yet是什么时态的时间状语标志?
The mirror is functional yet decorative.
这镜子能照人,但也有装饰作用。
Our troubles aren't over yet.
我们的麻烦还没有完呢。
Have you opened your post yet?
你拆开邮件了没有?
The mirror is functional yet decorative.
这镜子能照人,但也有装饰作用。
Our troubles aren't over yet.
我们的麻烦还没有完呢。
Have you opened your post yet?
你拆开邮件了没有?