1.think about 考虑；思考；回想
There were always things to think about when she went walking.
她去散步的时候总是有一些事情要考虑。
She doesn't stop to think about what she's saying.
她都没有停下来想一想自己在说些什么。
2.focus on 聚焦；集中于
Their talks are expected to focus on arms control.
他们的会谈预计会集中讨论军备控制问题。
They focus on overt discrimination rather than insidious aspects of racism.
他们关注的是公开的歧视，而不是种族主义的一些潜在问题。
3.such as 例如；诸如
Issues such as these were not really his concern.
他其实并不关心诸如此类的问题。
They offer tips on topics such as home safety.
他们就家居安全等问题提供建议。
4.want to 想去；想要
When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.
当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。
The difference between who you are and who you want to be is what you do.
你是什么样的人和你想成为什么样的之间的差距就是，你做了什么。