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、through

穿过,通过(洞、口子、管道等);从…的一端到另一端

The theatre was evacuated when rain poured through the roof at the Liverpool Playhouse.

雨从利物浦剧院的屋顶倾泻而入，剧院的观众被疏散了。

Go straight through that door under the EXIT sign.

从“安全出口”标志下的那道门直穿过去。

(切)开;(割)断;(凿)穿

Use a proper fish knife and fork if possible as they are designed to cut through the flesh but not the bones.

如果可能的话，选用正规的吃鱼刀叉，因为它们是专门设计来切开鱼肉而又不会切断鱼骨的。

Rabbits still manage to find a way in. I am sure that some have even taken to gnawing through the metal.

兔子还是找到办法进去了。我敢断定，有些兔子甚至已经用上了咬断金属的办法。