Are there any libraries with which you can translate a string from English to Russian?

Question

C++ / C#

let's say I have some library so that I can do something like this:
string word = "Hello";

EngToRus(word)
Console.WriteLine(word);

and the output in the console received "hello"?
Or is it necessary to create it yourself with the help of dictionaries?

Answer 1

1. Own translation dictionary
2. Own translation neural network
3. OK Google, translate for me ...

Answer 2

You can use third party translation APIs like Google .
Also, if you search, there are many free analogues, but alas, most often, their quality is very deplorable.