星级典句：

第一句：Let's go hiking this Saturday morning, shall we?
我们周六早晨去爬山好吗？

A:Let's go hiking this Saturday morning, shall we?
我们周六早晨去爬山好吗？
B: A good idea. Climbing a mountain can test one's will.
好主意。爬山能锻炼一个人的意志。

第二句：We have to get to the top by 6 a.m.
我们六点之前必须到达山顶。
A: We ate almost at the top of the mountain.
我们快要到山顶了。
B：My feet are killing me. Shall we take a rest?
我的脚疼死了，休息一会儿好吗？
A: We have to get to the top by 6 a.m, or we won't be able to see the sunrise.
我们六点之前必须到达山顶，否则我们就看不到日出了。

邀请或建议别人一起做某事的句型如下：
Shall we climbing this weekend?
周末去爬山怎么样？
Why don't we go climbing this weekend?
这儿周末问什么不去爬山呢？