为什么这里用的是被动语态,比如be prepared ?和prepare有什么不同吗?
母语人士的回答
Rebecca
Be prepared意味着保持准备。另一方面, prepare只是一次行为。 Ex: Be prepared for a fire in your home by owning a fire extinguisher. (在家中配备灭火器并为火灾Ex: Prepare for the storm that is coming tomorrow. 。) Ex: Prepare for the storm that is coming tomorrow. (明天要准备台风。)