as of

自 ... 起, 截至

例句与用法：

The property belongs to her as of right.

这财产按理说是属于她的。

Not measuring up to recognized standards of excellence, as of behavior or conduct.

不符标准的，不完美的表现或行为未达到公认的完美标准的

I know that as of last week he was still unmarried.

我知道到上星期为止他还没有结婚。