及物动词
1. Some doves were flapping their wings over the square.
有几只鸽子在广场上空振翅飞翔。
2. flap
2. I flapped the flies away but soon they flew back.
我把苍蝇赶走,但一会儿又飞回来了。
不及物动词
1.
1. The flag flaps in the wind.
旗在风中飘动。
2. What's the point of flapping about it now?
现在空谈这件事有什么用?
名词
1. Don't get in a flap.
别紧张。