1) We need to go back down.
我们该下山了。
2) I think we should be toddling along/off, ie should leave.
我看我们该走了.
3) It is time we ordered dinner.
我们该点菜了。
4) It's time to get/time we got started on (ie began) the washing up.
我们该洗餐具了.
5) It's time we settled up.
我们该了结啦。
6) OK, we must be going.
好，我们该去了。
补充资料：我们
1.代词。称包括自己在内的若干人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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