substitutability

Substitute. I substitute teach, so I don't really teach.

我代课 我是代课老师 所以也算不上教书

But until he does, I'm your substitute teacher.

但是在他回来之前 我是你的代课老师

I reject your reality and substitute my own.

我拒绝你的真实性并将用我的来代替

But there's no substitute for reallife experience.

但这些都不能替代实战经验

It's a substitute for the real thing.

這只不過是一個真東西的替代品

For substituting my judgment for the president's.

为了用我的决定替代总统的

I'm a substitute teacher and I can't afford it.

我一个代课老师根本支付不起

Jim was not a substitute for anything.

吉姆不是任何东西的替代品

But then sometimes a poor substitute is all there is.

但有时劣质替代品就足以让人活下去

That's my substitute. I'm the one you're looking for.

那是我的替代品 我才是你要找的人