🗣️ 情景例句
You should perform what you promised to do.
你应该履行诺言。
Don't forget to phone to let us know you arrived safely.
不要忘记打电话，告诉我们你已经安全抵达。
This is last order we will be placing for a while.
这是最后一次下订单，我们暂时不再订货了。