kinder , kindest
Someone who is kind behaves in a gentle, caring, and helpful way towards other people.
I must thank you for being so kind to me.
真要感谢您对我这么好。
You can use kind in expressions such as please be so kind as to and would you be kind enough to in order to ask someone to do something in a firm but polite way.
Please be so kind as to see to it that all the alterations are made at once!
请务必立即实行所有变更!
kinds
If you talk about a particular kind of thing, you are talking about one of the types or sorts of that thing.
sort , type
The party needs a different kind of leadership.
该党需要一种不同的领导风格。
Had Jamie ever been in any kind of trouble?
杰米曾经遇到过什么样的麻烦吗?
the kind of person who takes advice well.
很能接受建议的那种人。
This is the biggest project of its kind in the world.
这是世界上该类项目中规模最大的一个。
Ear pain of any kind must never be ignored.
任何一类的耳痛都绝不能忽视。
all kinds of
You can use all kinds of to emphasize that there are a great number and variety of particular things or people.
Adoption can fail for all kinds of reasons.
收养可能因为各种各样的原因失败。
kind of
You use kind of when you want to say that something or someone can be roughly described in a particular way.
It was kind of sad, really.
这真的有点伤感。
one of a kind
If you refer to someone or something as one of a kind, you mean that there is nobody or nothing else like them.
She's a very unusual woman, one of a kind.
她是个很不平常的女人,独一无二。
two of a kind , three of a kind , four of a kind
If you refer, for example, to two, three, or four of a kind, you mean two, three, or four similar people or things that seem to go well or belong together.
They were two of a kind, from the same sort of background.
他们俩是一类人,有相同的背景。
in kind
If you respond in kind, you react to something that someone has done to you by doing the same thing to them.
They hurled defiant taunts at the riot police, who responded in kind.
他们对着防暴警察愤然大骂,对方也回骂他们。
If you pay a debt in kind, you pay it in the form of goods or services and not money.
benefits in kind.
实物形式的收益。
of a kind
You can use of a kind to indicate that something is not as good as it might be expected to be, but that it seems to be the best that is possible or available.
She finds solace of a kind in alcohol.
她从酒精中多少得到一点安慰。