remains
单词辨析：
泛指从整体取走或用掉部分后的剩余部分，通常与定冠词 the 连用；也指除法运算中的余数。
She spent the remainder of her retirement growing flowers.
她退休余下的时间都在养花中度过。
When will the remainder be paid off?
何时支付剩余款项？
Twenty-eight divided by nine gives you a remainder of 1.
28除以9余数为1。
指某物得以保留且未被破坏的部分。
She threw away the remains of her supper.
她把晚饭的剩菜扔掉了。
Several Roman remains have been well protected.
几处古罗马遗迹得到了很好的保护。
普通用词，通常与定冠词 the 连用。
Each of us can only carry two bags. What about the rest?
我们两人每人只能拿两个包，剩下的怎么办？
Three of the bank robbers were arrested, and the rest escaped.
3名银行劫匪被捕，其余的逃走了。
You can bring the rest of this watermelon to your dormitory.
你可以把剩下的西瓜带回宿舍。
He wished that he could spend the rest of his life in a quiet village.
他希望他能在一个安静的村庄里度过余生。
指超出需求的过剩数量。
What causes the surplus of crude oil?
是什么造成了原油过剩？
What can we do with the surplus trimmed away?
被剪掉的多余部分可以做什么用？
相关例句：
The commission remains so weak that it will continue to avoid confrontation with governments.
该委员会的力量仍然十分薄弱，所以将继续避免与各国政府发生冲突。
Although many of the stones have fallen out, the monument remains very well preserved.
尽管许多石头都已经掉下来了，那个纪念碑仍保存良好。
He remains the anchor of the country's fragile political balance.
他仍然是维系该国脆弱的政治平衡的支柱。
The question still remains unsettled.
这个问题仍未解决。
It remains a highly unstable and strife-torn country.
这仍是一个动荡不安、冲突不断的国家。
The present international situation remains tense and turbulent.
当前的国际局势依然紧张动荡。