1.climate change 气候变化

例句:Could climate change become a hot topic for the primaries?
气候变暖会成为初选的一大议题吗？

2.point out 点明；指明

例句:Nobody seems minded to point out an obvious fact.
似乎没人愿意指出一个显而易见的事实DqlqoaJ!&yT9Td,y21。

3.talk about 讨论，谈论

例句:Let's talk about boeing 747-400.
我们再来谈谈波音747-400吧ibO=G6jP]FaP,A[。

4.look to 依靠

例句:Europe must look to the east for solutions.
欧洲必须向东方寻找解决之道Z2(H(mh||v-uw。