reservation可数吗

reservation n. 预约，预订，保留。是可数名词，复数是 reservations.

例句

All telephone reservations must be confirmed in writing.

所有的电话预订必须以书面形式确认。

I have serious reservations about his ability to do the job.

我非常怀疑他有没有能力胜任这项工作。

I made reservations yesterday.

我昨天预订的。

Yes, but with reservations.

是的，但会有所保留。

M Do you take reservations?

M你们这儿可以预订座位吗？

You confirmed your reservations?

您有没有确认您的机票。