重点讲解：
1. know as
认为…是；把…看作是；
eg. Lots of people know her as a very kind woman.
很多人认为她是个非常善良的女人。
eg. He is known as a successful architect.
他以成功的建筑师闻名。
2. hatch out
破壳；孵化；孵（蛋）；
eg. Seeing the eggs hatch out for the first time is a moment that I will never forget.
第一次看到蛋孵化的那一刻令我永世难忘。
eg. Hen's eggs take 21 days to hatch out.
鸡蛋需要21天才孵化。
3. run out
用完；耗尽；
eg. Eventually, my uzbek visa itself began to run out.
到最后，我的乌兹别克斯坦签证也要到期了。
eg. Our time is running out.
我们剩下的时间不多了。