n. 剩余物;其他人员;差数;廉价出售的图书;
vt. 廉价出售(书);廉价出售;
adj. 剩余的;留存下的;
remain剩余+der表示名词 → 剩余物
🗣️ 情景例句
She is busy now.
她正忙着呢。
Laugh before breakfast you'll cry before supper.
乐极生悲。
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.