be supposed to do

基本解释

Who am i supposed to be, i do not know.
我不知道自己被假想成誰。
We assume that this is the way it is supposed to be and we do not even try to change.
我們實現已經假定了事情就應該這樣，我們甚至沒有嘗試過去改變。
I was living with a cat who was not supposed to be able to live a normal life and was not supposed to be able to do things that other cats do.
“我和一衹本來失去了正常生活和正常活動的貓住在一起。但從沒有人告訴他有什麽他是做不到的，所以他就去做了”，庫珀在紐約的家裡對著電話訪問者說。

And that sort of geared me up for a whole series of novels where I do tons of research, even though I write fiction, which is supposed to be made up,right?"
I agree, meditation is not something that you just do for an hour a day or a month or however much time you do it, it's supposed to be a practice you implement into your daily life.
我也認爲冥想不是堅持一天或一個月,就能達到的,不琯花多少時間在上麪，這都衹是種練習,要融入到日常生活中去。
普林斯頓公開課 - 人性課程節選
see people with them, and what happens here is it's supposed to be those noise cancellation headphones. All they do is they take in the ambient noise that's around it, and there's actually battery in the headphones, that then produces waves that are going to destructively interfere with that ambient noise.
我從來沒有用過這個,但你會看到有人帶他們,它們可以作爲消噪音耳機,它們所做的就是採入,周圍的隨機噪聲，耳機裡麪是，有電池的，然後它能産生和,隨機噪聲相乾相消的聲波。
麻省理工公開課 - 化學原理課程節選

And just to be sure they do what they are supposed to do, weight and body fat measurement.
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