151.I'm not myself today.我今天心神不宁。
152.I'm not really sure.我不太清楚。
153.I'm on a diet.我正在节食。154.I'm on my way.我这就上路。
155.I'm pressed for time. 我赶时间。
156.I'm sorry I'm late.对不起，我迟到了。
157.I'm sorry to hear that。听到这个消息我感到很遗憾。
158.I'm under a lot of pressure.我的压力很大。
159.I'm working on it.我正在努力。
160.I've changed my mind. 我已经改变主意。
161.I've got a headache.我头痛。
162.I've got my hands full.我手头正忙。
163.I've got news for you.我要告诉你一个好消息。
164.I've got no idea.我不知道。
165.I've had enough.我已经吃饱了。
166.If I were in your shoes.如果我站在你的立场上。
167.Is that OK?这样可以吗?
168.Is this seat taken?这位子有人坐吗?
169.It all depends.视情形而定。
170.It can happen to anyone.这事可能发生在任何人身上。
171.It doesn't make any difference.都一样。
172.It doesn't matter to me.这对我来说无所谓。
173.It doesn't work.它出故障了。
174.It drives me crazy.他使我快要发疯了。
175.It isn't much.这是微不足道的
。176.It really comes in handy.有了它真是方便。
177.It slipped my mind.我不留神忘了。
178.It takes time.这需要时间。
179.It will come to me.我会想起来的。
180.It will do you good.这会对你有好处。
181.It won't happen again.下不为例。
182.It won't take much time.不会发很多时间的。
183.It won't work.行不通。
184.It's nice meeting you.很高兴认识你。
185.It's a deal.一言为定。
186.It's a long story.真是一言难尽。
187.It's a nice day today.今天天气很好。
188.It's a once in a lifetime chance.这是一生难得的机会。
189.It's a pain in the neck.这真是苦不堪言。
190.It's a piece of cake.这很容易。
191.It's a small world.这世界真小。
192.It's a waste of time.这是浪费时间。
193.It's about time.时间差不多了/是时候了。
194.It's all my fault.都是我的错。
195.It's awesome.棒极了。
196.It's awful.真糟糕。
197.It's been a long time.好久不见。
198.It's better than nothing.总比没有好。
199.It's essential.这是必要的。
200.It's hard to say.很难说。
