过多的工作和过少的休息会引发疾病。

This misprint led to great confusion.

这个印刷错误给人造成了极大的费解。

lead to 还能表示"通往"

e.g. All roads lead to Rome.

条条大路通罗马。

注：to为介词，其后可跟名词，也可构成结构lead to sb. doing，表示"导致某人做某事" 。

e.g. As a child, she showed an interest in small animals, which led to her taking up the study of biology when she grew up.

她小时候就对小动物产生了兴趣，这也使得她长大后选择了学习生物。

replace vt.

1) 取代；以......代替

e.g. The brakes have to be replaced.

刹车需要更换。

Electric lights have replaced candles.

电灯已经取代了蜡烛。

2) 把...... 放回(原处)

e.g. She replaced the receiver.

她将听筒放了回去。

3) 归还; 偿还

e.g. I will replace the cup I broke.

我愿用一个新杯子赔还我打碎的一只。

6. After the Norman Conquest, many English people worked as servants who raised animals.

raise vt. 养育，培养，增加，提高，

筹募，提及，举起

e.g. The baby was raised on soybean milk. 这孩子是用豆浆喂养大的。

The landlord raised my rent to $200.

房东把租金提高到$ 200。

They are going to raise money for the school buildings.