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谁。
We assume that this is the way it is supposed to be and we do not even try to change.
我们实现已经假定了事情就应该这样，我们甚至没有尝试过去改变。
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.
“我和一只本来失去了正常生活和正常活动的猫住在一起。但从没有人告诉他有什么他是做不到的，所以他就去做了”，库珀在纽约的家里对着电话访问者说。

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.
我也认为冥想不是坚持一天或一个月,就能达到的,不管花多少时间在上面，这都只是种练习,要融入到日常生活中去。
普林斯顿公开课 - 人性课程节选
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.
我从来没有用过这个,但你会看到有人带他们,它们可以作为消噪音耳机,它们所做的就是采入,周围的随机噪声，耳机里面是，有电池的，然后它能产生和,随机噪声相干相消的声波。
麻省理工公开课 - 化学原理课程节选

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