因为我觉得它很容易，而且我们可以用它和外国人讲话。 但是我不喜欢数学，它一点都不简单。

It is also a good way for people to know each other and can promote friendship between people.

youdao

因为我觉得它很容易，而且我们可以用它和外国人讲话。 但是我不喜欢数学，它一点都不简单。

It is also a good way for people to know each other and can promote friendship between people.

youdao