A gun went off and people cowered behind walls and under tables.一声枪响，人们缩到墙后或桌子底下躲起来。He cowered in the corner, gibbering with terror.他蜷缩在角落里，吓得语无伦次。The dog cowered under the table when his master raised the whip.主人举起鞭子时,狗...
A thorough brushing helps to freshen up your mouth.彻底刷牙有助于口气清新。It helps them to unwind after a busy day at work.这有助于他们忙碌一天后放松自己。Art has real meaning when it helps people to understand themselves.当艺术有助于人们了解自身的时候才有真正的意义。...