介绍:
生词
on time — When a plane is on time, it will arrive or depart at the scheduled time.
delayed — When a flight is delayed, it will take longer to arrive or depart.
cancelled — Cancelled flights are flights that are not going to happen. Passengers will need to find different flights to their destinations
对话
A: Oh gosh! My flight is delayed again! I hope it doesn't get cancelled.
B: No flights will be on time if the snow doesn’t let up tonight.
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