星级典句：
第一句：How about playing cards?
打扑克这么样？
A: How beautiful the scenery is!
看景色多美啊！
B: Yep. I like travelling by train.
是啊。我喜欢坐火车旅行。
A: How about playing cards?
打扑克怎么样！
B: Good idea!
好主意！
第二句：The service is good, isn't it?
服务很好，是吧？
A: The service is good, isn't it?
服务很好，是吧？
B: But it's a pity the snack is expensive. I feel hungry now.
但可惜的是小吃太贵了。我现在饿了。
A: The train's pulling in. How about getting off and having a rest?
火车进站了，下车休息一下怎么样？
B: Sure.
好的。
表达物品昂贵时可以说
—It's expensive, isn't it? 很贵，对吧？
—It costs you a fortune, doesn't it? 它花了你一大笔钱，不是吗？
表达价格合理时，可以说 The price is reasonable. 这个价格很合理。
