1--Let's go jogging.
 
2--That's a good idea.
 
1--I bought some new shoes.
 
2--Are they comfortable?
 
1--They're very comfortable.
 
2--How much were they?
 
1--They were on sale for $80.
 
2--Do they help you run faster?
 
1--No, but my feet don't hurt anymore.
 
2--Then they're worth every penny.
 
1--You might want to buy a pair.
 
2--I'll wait until I wear this pair out.
 
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注解：
 
1.jogging慢跑
2.comfortable舒服的  
3.worth every penny物有所值
 
===================================
译文：
 
1--我们去慢跑吧。
2--好主意。
1--我买了新鞋。
2--它们舒适吗？
1--它们非常舒适。
2--它们花了你多少钱？
1--它们特价80美元。
2--它们能让你跑得更快吗？
1--不，但我的脚不再疼了。
2--那么它们就物有所值。
1--你可能也想买一双。
2--我要等这双穿坏了再买。