基本信息
6. contribute to 有助于
A recent survey says smoking contributes to lung cancer.
7. under control (被)控制住 out of control无法控制
The fire has been brought under control. 火势已受到控制。
The bus went out of control and ran into a shop front. 那公共汽车失去控制, 撞到了一家商店的门脸。
