他没有告诉我一个时间。

He didn't give me a time.

youdao

唯一合适的方式是，跟对方说：“请告诉我您在哪些时间有空，我一定会赶在其中的一个时间与您会面。”

The only proper way to address this is "Please send me a few dates and times that work for you and I'll be sure to make one of those work."

youdao

It is true that if you give me the time, I can tell you the velocity.

如果你给我一个时间,我就可以明确告诉你速度

耶鲁公开课 - 基础物理课程节选