外面车行道上传来刺耳的刹车声。There was a scream of brakes from the carriageway outside.为避免相撞而刹车时，他听到了轮胎与地面刺耳的摩擦声。He heard tires squeal as the car braked to avoid a collision.这些狗发出刺耳的低吼声。The dogs made a noise, a rough, grumbling sound....
I have two assistants who help with the admin.我有两个助手协助经营。Our assistants will be happy to answer your queries.我们的助理很乐意回答诸位的问题。He orders his assistants around in a way that is very offensive.他以蛮横无理的方式对他的助手们发号施令....