不明飞行物的英文缩写是 。
--- I left my keys in the room yesterday . I had to get in the window . --- It’s dangerous to do that .
--- Do you think the rain will stop tomorrow ? --- . It has been raining for a whole week . It’s too wet .
--- Does Jim usually go to shool by car ? --- No, he does . He often takes a bus .
--- Could you tell me ? --- By telling them some funny stories.
She looks forward every spring to the flower - lined garden .