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、get out

逃离；被迫离开

They probably wanted to get out of the country.

他们或许想逃离这个国家。

I told him to leave and get out.

我叫他滚开。

退出（组织）；撤销（承诺）

I wanted to get out of the group, but they wouldn't let me.

我想退出这个团体，但是他们不同意。

Getting out of the contract would be no problem.

撤销这个合同不会有任何问题。

（消息、信息等）泄露，为人所知

If word got out now, a scandal could be disastrous.

如果消息现在传出去，可能会是灾难性的丑闻。

Once the news gets out that Armenia is in a very critical situation, I think the world will respond.

我认为亚美尼亚局势非常严峻的消息一旦披露，全世界都将作出反应。