1、check out

结账退房;结账离开(诊所);给…办理结账手续

They packed and checked out of the hotel.

他们收拾好东西，办理了退房手续。

I was disappointed to miss Bryan, who had just checked out.

我非常失望没有见着布赖恩，他刚退房走了。

了解清楚;核实;查实

Maybe we ought to go down to the library and check it out.

或许我们应该去趟图书馆，查个明白。

We ought to check him out on the computer.

我们理应在电脑上查清他的资料。

经证实是对的;符合要求

She was in San Diego the weekend Jensen got killed. It checked out.

詹森遇害的那个周末她在圣迭戈，后经查证情况属实。

Everything checks out.

查过了，一切正常。

2、provide

供给；提供；给予

I'll be glad to provide a copy of this.

我很愿意提供它的一个副本。

They would not provide any details.

他们不愿提供任何细节。

（法律或协议）规定

The treaty provides that, by the end of the century, the United States must have removed its bases.

条约规定，到本世纪末，美国必须撤除其基地。

The Act provides that only the parents of a child have a responsibility for that child's financial support.

法令规定只有孩子的父母才有责任为孩子提供经济支持。