1. point out

指出，指明

eg. They kept standing up to take pictures and point things out to each other.

他们不停地站起来照相，还相互指些东西给对方看。

eg. But, we just need to point out the risk to them that they may well lose their lives.

但是，我们恰巧需要指出，他们面临的风险很可能是失去他们的生命。

2. spin around

转体

eg. Half the group was lucky enough to get out of bed for an hour a day to spin around in the NASA Short-Range Human Centrifuge.

其中一半人有幸每天下床，在美国航空航天局（NASA）的短距人体离心机里进行旋转体验。

eg. But, if you think about it,y tells me how far I am from the x-axis, so how hard it will be to spin around the x-axis.

但仔细想想，y给出的其实是到x轴的距离，这就是绕x轴旋转的困难程度了。

3. come through

经历；安然度过；获得成功

eg. The city had faced racial crisis and come through it.

该城曾面临种族危机，但现已度过难关了。

eg. The message that comes through is that taxes will have to be raised.

传出的消息是税收会被提高。