2016-2017学年 人教版 必修1 unit2 England around the world Language points 课件 (3)
2016-2017学年 人教版 必修1 unit2 England around the world  Language points 课件 (3)第5页

Many beautiful fish are fast disappearing because of the severe pollution. 因为污染严重,许多美丽的鱼类正在面临绝种。 The police are advising motorists to reduce speed because of the fog. 由于有雾,警察告诫驾车者减慢速度。

1. because of

因为;由于