重点讲解：
1. give birth 生（孩子）；分娩；生育；
例句：She's due to give birth at any moment.
她随时可能分娩。
2. compared with 与…相比；和…比起来；
例句：Compared with a quite ordinary star, like the sun, the earth is small indeed.
与一个很普通恒星如太阳相比较，地球的确很小。
3. take care of 照顾；照看；看护；
例句：There was no one else to take care of their children.
没有别人可以照料他们的孩子。
4. in addition to 另外；加之；除…之外；
例句：In addition to giving a general introduction to computer, the course also provides practical experience.
课程除了一般介绍电脑知识外，还提供实际操作的机会。
5. play a role in 在…起作用；
例句："Researchers have known for years that scents play an active role in reviving positive or negative experiences, " he said.
“研究人员早就知道气味在恢复积极或消极经历中起着积极作用。”他说。
6. turn to 求助于；求教于；
例句：There was no one to turn to, no one to tell.
没人可以求助，没人可以诉说。
