chore: resolve flagged Crowdin issues (#45442)

* chore: resolve bengali issues

* chore: resolve french issues

* chore: resolve hebrew issues

* chore: resolve persian issues

* chore: resolve portuguese brazilian issues

* chore: resolve russian issues

* chore: resolve spanish issues

* chore: resolve japanese issues

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-algorithm-scripting/convert-celsius-to-fahrenheit.md

@@ -8,9 +8,9 @@ dashedName: convert-celsius-to-fahrenheit
 
 # --description--
 
-The algorithm to convert from Celsius to Fahrenheit is the temperature in Celsius times `9/5`, plus `32`.
+The formula to convert from Celsius to Fahrenheit is the temperature in Celsius times `9/5`, plus `32`.
 
-You are given a variable `celsius` representing a temperature in Celsius. Use the variable `fahrenheit` already defined and assign it the Fahrenheit temperature equivalent to the given Celsius temperature. Use the algorithm mentioned above to help convert the Celsius temperature to Fahrenheit.
+You are given a variable `celsius` representing a temperature in Celsius. Use the variable `fahrenheit` already defined and assign it the Fahrenheit temperature equivalent to the given Celsius temperature. Use the formula mentioned above to help convert the Celsius temperature to Fahrenheit.
 
 # --hints--
 

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/check-if-an-object-has-a-property.md

@@ -19,7 +19,7 @@ Both of these would return `true`.
 
 # --instructions--
 
-Finish writing the function so that it returns true if the object passed to it contains all four names, `Alan`, `Jeff`, `Sarah` and `Ryan` and returns false otherwise.
+Finish writing the function so that it returns `true` if the object passed to it contains all four names, `Alan`, `Jeff`, `Sarah` and `Ryan` and returns `false` otherwise.
 
 # --hints--
 

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/remove-items-using-splice.md

@@ -10,7 +10,7 @@ dashedName: remove-items-using-splice
 
 Ok, so we've learned how to remove elements from the beginning and end of arrays using `shift()` and `pop()`, but what if we want to remove an element from somewhere in the middle? Or remove more than one element at once? Well, that's where `splice()` comes in. `splice()` allows us to do just that: **remove any number of consecutive elements** from anywhere in an array.
 
-`splice()` can take up to 3 parameters, but for now, we'll focus on just the first 2. The first two parameters of `splice()` are integers which represent indexes, or positions, of the array that `splice()` is being called upon. And remember, arrays are *zero-indexed*, so to indicate the first element of an array, we would use `0`. `splice()`'s first parameter represents the index on the array from which to begin removing elements, while the second parameter indicates the number of elements to delete. For example:
+`splice()` can take up to 3 parameters, but for now, we'll focus on just the first 2. The first two parameters of `splice()` are integers which represent indexes, or positions, of items in the array that `splice()` is being called upon. And remember, arrays are *zero-indexed*, so to indicate the first element of an array, we would use `0`. `splice()`'s first parameter represents the index on the array from which to begin removing elements, while the second parameter indicates the number of elements to delete. For example:
 
 ```js
 let array = ['today', 'was', 'not', 'so', 'great'];

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-uninitialized-variables.md

@@ -9,7 +9,7 @@ dashedName: understanding-uninitialized-variables
 
 # --description--
 
-When JavaScript variables are declared, they have an initial value of `undefined`. If you do a mathematical operation on an `undefined` variable your result will be `NaN` which means <dfn>"Not a Number"</dfn>. If you concatenate a string with an `undefined` variable, you will get a literal <dfn>string</dfn> of `undefined`.
+When JavaScript variables are declared, they have an initial value of `undefined`. If you do a mathematical operation on an `undefined` variable your result will be `NaN` which means <dfn>"Not a Number"</dfn>. If you concatenate a string with an `undefined` variable, you will get a <dfn>string</dfn> of `undefined`.
 
 # --instructions--