Can we drink a glass of milk that's safe?

我们喝的牛奶能够安全吗？

youdao

I often drink a glass of milk because it is good for health.

我通常喝一杯牛奶因为它对健康有好处。

youdao

I often drink a glass of milk because it is good for health.

我通常喝一杯牛奶因为它对健康有好处。

youdao