句子反复磨耳朵（对话续）271-280

271.I'm feeling fine now.我现在感觉很好。Good to hear that.太好了。272.I'll be back soon.我很快就回来。I'll wait for you.我会等你的。273.How deep?多深？That should about do it, thank you!这样就够了，谢谢！274.It really takes time.这真耗费时间。I have been waiting for 3 hours.我已经等了3个小时了。275.Got the hang of it?知道该怎么做了吗？Not quite, I still have to practice.没有，我还需要练习。276.Now let's get down to work.现在咱们开始工作吧。Let's get started.咱们开始吧。277.Do you remember?你还记得吗？No,that was too long ago.不记得了，那都是很久之前的事了。278.Do you have any idea?你知道吗？I was clueless about it.我什么也不知道。279.He lacks courage.他欠缺勇气。He has been like that since he was born.他从来都是如此。280.Cheer up!振作起来！I am fine now - much better than this morning.我现在感觉还好——比早上好多了。