"Boys" is the Engpsh word for "男孩" in Engpsh.
Here is an example sentence using "boys" in a sentence:
The boys were playing soccer in the park.
"Boys" can also be used as a noun to refer to a group of male children or young men, e.g. "The boys are all in high school now."
Alternatively, you can use the term "male children" to refer to boys in general, e.g. "Male children have different interests and needs than female children."
I hope this helps! Let me know if you have any other questions.