1-- I need your help with something.
 
2-- What’s wrong?
 
1-- I somehow locked myself out of my apartment.
 
2-- How did you lock yourself out?
 
1-- I’m really not sure.
 
2-- Where’s your key?
 
1-- I locked it inside the house.
 
2-- I do have a spare key to your door.
 
1-- May I use it, please?
 
2-- Okay, but once you get in, bring my key right back.
 
1-- I will, and thank you so much.
 
2-- Make sure to keep your key with you next time.
 
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注解：
 
1.What’s wrong怎么了
2.spare key备用钥匙   
3.Make sure确保
 
===================================
译文：
 
1--我需要你帮我点忙。
2--怎么了？
1--我将自己锁在公寓外面了。
2--你是怎么锁的？
1--我不确定。
2--你的钥匙在哪儿？
1--我锁在屋子里了。
2--我确实有你房间的备用钥匙。
1--我能借用下吗？
2--是的，一旦你进到屋里，就马上将我的钥匙还回来。
1--我会的，十分感谢。
2--下次要确保随身携带钥匙。