Undation
陆地或海底大面积的上升或下降运动
🗣️ 情景例句
He won't pay attention to anybody.
他不会认真倾听别人的话。
Idleness rusts the mind.
懒惰使人的头脑迟钝。
When I asked him what he was doing, he smiled guiltily and then put the parcel on the desk.
当我问他正干什么时，他内疚地笑了，然后把那个大包拿到了桌上。