Ducks were swimming around on the river.
鴨子在河面上游來游去。
We ducked down behind the wall so they wouldn't see us.
我們弓身躲在墻后不讓他們看見。
She ducked her head and got into the car.
她低著頭進(jìn)了汽車。
He ducked the first few blows then started to fight back.
他躲開最先幾拳后便開始反擊。