If you've got free time please stop by and say hello.

有空的时候就来打个招呼吧。

youdao

We still have plenty of time, so if there's some place you'd like to stop by, please don't hesitate to ask.

我们还有很多时间，所以如果你想在航班取消怎么办哪里逗留一下，请不要不好意思说。

youdao

It's time for class. Stop talking (talk), please.

到了上课的时间，请停止说话。

youdao