“作用”造句
首相承诺以色列将发挥积极的
作用。
The Prime Minister has promised that Israel will play a constructive role.
现在，工作在单身女性的生活中起着重要
作用。
These days work plays an important part in a single woman's life.
用这种方法控制你的狗不起
作用。
This is an ineffective method of controlling your dog.