她听到轮胎轧过石子铺成的车道，发出嘎吱声。She heard the crunch of tires on the gravel driveway.脚踩着雪发出的嘎吱嘎吱声the crunch of feet on snow汽车快速驶过拐角时，轮胎又一次发出嘎吱声。The car's tires squealed again as it sped around the corner....
Brian keyed in his personal code.布赖恩键入了他的个人密码。I have keyed this sentence three times, and it's still wrong!我把这个句子输入了三次, 可是仍然不对。The concert was a failure because the instruments were wrongly keyed.那场音乐会失败了,因为乐器定错调了。I...