他们听上去都是拟声词 flip音节短促尖锐 用以描述快捷疾速的动作.flip-flop的发音模拟快速往复的动作.flap听上去不正象旗帜和船帆在风中拍打的声音吗?
"Flip" is a short, sharp word for a short, sharp action. "Flip-flop" arose in imitation of the action of going quickly back and forth.
美国飞行员疾速跑向他们的飞机，进入驾驶舱。
The American flyers sprinted for their planes and got into the cockpit.
由于他们还必须疾速短跑，因此速度是至关重要的。
As they must also sprint over short distances, speed is essential.
应用推荐