英汉词典

A：The tour should last about an hour and a half .
      这次参观大概需要一个半小时。

B：I‘m really looking forward to this.
      我期待这次参观已久了。

A：We can start over here.
      我们可以从这里开始。

half的解释

B：I‘ll just follow you.
      我跟着你就是。