BEHAVE TOWARDS SB / STH 对待某人/某事物, [always + adv / prep] to behave towards someone or something in a particular way

对待，看待;

She treats me like one of the family.

她把我当作家人对待。

Penny doesn't think her co-workers treat her as an equal.

彭妮认为她的同事没有把她当平等的人看待。

He treated his automobiles almost as tenderly as he did his wife.

他对待他的汽车就像对待他妻子一般温柔。

The prisoners were well treated by their guards.

囚犯受到看守很好的对待。

Despite her seniority, Margot was never treated with much respect.

玛戈尽管是长辈，但从未受到多少尊重。

I don't know why he stays with her – she treats him like dirt.

我不知道为什么他还跟她在一起 — 她根本不把他当人看。

DEAL WITH STH 处理某事, [always + adv / prep] to deal with, regard, or consider something in a particular way

把…视为（看作）;

Please treat this information as completely confidential.

这个信息请绝对保密。

She treats everything I say as a joke.

我说什么她都当是开玩笑。

Any complaint about safety standards must be treated very seriously.

任何有关安全标准的投诉意见都必须十分认真地对待。

ILLNESS / INJURY 病/伤, to try to cure an illness or injury by using drugs, hospital care, operations etc

治疗，医治;

It was difficult to treat patients because of a shortage of medicine.

由于缺少药物，很难给病人治病。

Nowadays, malaria can be treated with drugs.

如今，疟疾可以用药物医治。

BUY STH FOR SB 为某人买某物, to buy or do something special for someone that you know they will enjoy

请客，款待，招待:

We treated Mom to lunch at the Savoy.

我们请妈妈在萨沃伊酒店吃午饭。

I treated myself to a new dress.

我慰劳自己，买了一条新的连衣裙。

PROTECT / CLEAN 保护/清理, to put a special substance on something or use a chemical process in order to protect, clean, or preserve it

〔用特别的物质或某种化学过程〕处理;

sewage treated so that it can be used as fertilizer

经过处理作肥料使用的污水

[C] something special that you give someone or do for them because you know they will enjoy it

〔给某人的〕特别待遇，款待，招待:

Steven took his son to a cricket match as a birthday treat.

史蒂文带儿子去看了一场板球比赛，作为生日的特别款待。

[sing.] an event that gives you a lot of pleasure and is usually unexpected

意外的乐事，幸事:

When we were kids, a trip to the beach was a real treat .

我们小时候，到沙滩去玩是特别开心的乐事。

[C] a special food that tastes good, especially one that you do not eat very often

〔尤指不经常吃的〕美味食物:

The cafe serves an assortment of gourmet treats.

这家小餐馆供应各种美味佳肴。

my treat, [spoken] used to tell someone that you will pay for something such as a meal for them

我来付钱，我请客:

Let's go out to lunch – my treat.

我们出去吃午饭吧 — 我请客。

go down a treat, [BrE informal] if something goes down a treat, people like it very much

深受喜爱:

That new vegetarian restaurant seems to be going down a treat.

那家新的素食餐馆似乎非常受人青睐。

look / work a treat, [BrE informal] to look very good or work very well

看上去很好/效果很好:

The sports ground looked a treat, with all the flags flying.

运动场看上去太棒了，到处都是彩旗飘扬。