present是什麼詞性的詞

present是名詞詞性的詞

例句

1、

We do not have any more information at the present time.

目前我們沒有進一步的消息。

2、

The present crisis is worse than any that have gone before.

目前的危機比以往任何一次危機都嚴重。

3、

He doesn't feel fulfilled in his present job.

目前的工作未能讓他感到滿足。