2--This expression sounds troubling.
 
1--I won! I have the winning lottery ticket.
 
2--That's great! How much money did you win?
 
1--I won $25,000! But... please don't tell anyone.
 
2--You're right. If word gets out, people will crawl out of the woodwork wanting some of it.
 
1--If someone "crawls out of the woodwork", they appear suddenly.
 
2--You might not have seen them for a long time, and probably don't want to.
 
1--This expression comes from insects.
 
2--Bugs sometimes unexpectedly crawl out from woodwork in your home.
 
===================================
注解：
 
1.Crawl爬行
2.lottery彩票
3.unexpectedly意外地

===================================
译文：

1--木制品是指房屋或者建筑中由木头制成的部分。突然出现
2--这个表述听起来很让人困扰。
1--我中奖了！我中了彩票了。
2--真棒啊！中了多大的奖啊？
1--2万5千美金！但是千万不要告诉任何人。
2--你说的对。如果别人知道了，他们会突然出现瓜分你的奖金。
1--如果有人crawls out of the woodwork，那就是说他们出现地很突然。
2--你可能很长时间都没有见到过他们了，也很有可能你不想见到他们。
1--这个表述来源于昆虫。
2--虫子有时候会不经意地从你家里的木制品中爬出来。