3句英文任你选

To which gate shall I go?
我在哪个登机口登机?

If you need the stewardess for anything , just push the call button.
如果有事要找空姐，就按这个按钮。

The restrooms are located in the front , middle , and back of the plane.
机舱的前部、中部和后部都有洗手间。

半个句型要记牢

be located in sp. (位于，坐落于……)

Tip:

be located后面可以接in，on, at, to.区别在于in是在范围之内on是接壤to是指有一定距离at也是在范围之内，不过一般指很小的区域。