1-- Hello, this is Betty.
 
2-- Hello, Betty. This is Larry. How many smoke detectors are on your ceiling?
 
1-- I have two smoke detectors.
 
2-- Do you have fresh batteries in both of them?
 
1-- Both batteries are pretty fresh.
 
2-- Very good. I have to come by there and check out all the detectors.
 
1-- Very good, when do you think you'll be coming over?
 
2-- I'll be by on Thursday at noon. You don't have to be there.
 
1-- I won't be home. Just remember to lock my door, okay?
 
2-- You won't even know that I've been there.
 
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注解：
 
1.ceiling天花板
2.fresh新近出现的  
3.remember记得
 
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译文：
 
1-- 你好，我是贝蒂。
2-- 你好，贝蒂。这是拉里。你的天花板上有多少烟雾探测器？
1-- 我有两个烟雾探测器。
2-- 他们两个都有新电池吗？
1-- 两个电池都很新。
2-- 很好。我得过去检查一下所有的探测器。
1-- 很好，你觉得你什么时候过来？
2-- 我星期四中午来。你不必在那里。
1-- 我不回家了。记得锁好我的门，好吗？
2-- 你甚至不会知道我去过那里。