1.Because/Since we read the book, we have learned a lot.

2.If we read the book, we would learn a lot.

3.We read the book; as a result / therefore / thus / hence / consequently / for this reason / because of this, we've learned a lot.

4.As a result of /Because of/Due to/Owing to reading the book, we've learned a lot.由于阅读这本书，我们已经学到了很多。

5.The cause of/reason for/overweight is eating too much.英语六级单词表

6.Overweight is caused by/due to/because of eating too much.

7.The effect/consequence/result of eating too much is overweight.

8.Eating too much causes/results in/leads to overweight. 吃太多导致超重。