be in the know
英英解释： have inside knowledge about a situation
英汉释义：知道实情，掌握内幕
例句：
Talk to Tim. He's in the know。
跟蒂姆谈谈，他有内幕消息。
Are you in the know about the current crisis?
关于目前的危机，你有什么内幕吗？
know better
英英解释： have knowledge about how one should behave
英汉释义：很懂的，很明白
例句：
You know better than to do that!
你明知道不应该那么做！
I wish he had acted differently. He certainly knew better!
我希望他有不同的表现，他知道该做什么。
know-how
英英释义： understanding of how a task should be done
英汉解释：实际知识；技能；诀窍
例句：
I'd call technical support and ask someone with the know-how。
我要打技术支持电话问个明白人。
Do you have the know-how to upgrade our servers?
你有升级我们服务器的能力吗？
know the tricks of the trade
英英释义： possess the skills and knowledge to be successful in a particular task
英汉解释：了解在特殊领域成功的能力和诀窍
例句：
Let's ask Tom. He knows all the tricks of the trade。
咱们去问问汤姆吧，他知道这里面的门道。
I think we need to bring in a specialist who knows the tricks of the trade。
我觉得我们需要引进以为懂行的专家。
know one's ABCs
英英释义： to understand and be capable of doing the basics
英汉解释：了解基本知识。
例句：
I don't think he should do this. He doesn't even know his ABCs。
我认为他不应该做这个，他对此一无所知。
Do you know the ABCs of programming?
你了解编程的基础知识吗？
know someone or something like a book
英英释义： completely understand someone or something
英汉解释：完全了解某人或者某事
例句：
She knows Jerry like a book。
她非常了解杰瑞。
I think Peter knows the Johnson account like a book. Ask him。
我觉得皮特非常了解约翰森会计师事务所，去问问他吧。
Definition: be able to recognize someone
英汉解释：能认出某人
责任编辑：虫虫
