当你想表达必须做某事的意思时，使用这个词是完全可以被接受的。

When you want to express that something is obligatory then it is perfectly acceptable to employ it.

youdao

当你想表达必须做某事的意思时，使用这个词是完全可以被接受的。

When you want to express that something is obligatory then it is perfectly acceptable to employ it.

youdao