2--Thank you for noticing! I've been making a few lifestyle changes over the past year.
 
1--Tell me about it. I'm interested.
 
2--Well, it all started when my brother challenged me to quit smoking.
 
1--Ha! That's right. You used to smoke. I forgot!
 
2--When I kicked that habit, I found I had so much more energy. I started exercising.
 
1--At the gym?
 
2--No. I like to be outside. I took up hiking and mountain biking.
 
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注解：
 
1.lately最近    
2.lifestyle生活方式    
3.quit smoking戒烟  
 
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译文：
 
1--你最近看起来很健康，发生了什么事？
2--你能注意到真好！过去这一年来，我改变了不少生活方式。
1--说来听听，我很感兴趣。
2--嗯，这要从我哥哥要我戒烟开始说起。
1--啥！没错，你以前抽烟的，我都忘了！
2--当我戒掉后，我觉得精力旺盛，因此就去做运动。
1--去健身房？
2--不，我喜欢在户外运动，如徒步旅行或是骑车越野。