例句:The financial markets have given the thumbs up to the new policy.
金融市场已经接受了新政策。
2.make sure 确信
例句:Whatever you are writing make sure you are clear, concise, and accurate.
无论写什么，一定要清晰、简练、准确。
3.act as 担任；扮演...的角色
例句:A trained dog can act as a guide to a blind person.
经过训练的狗能担任盲人的向导。
4.in effect 实际上
例句:That deal would create, in effect, the world's biggest airline.
事实上，这一协议将促成世界最大航空公司的成立。
