go to jail: 入獄
I get a ticket or I go to jail.
我得了一張罰單，要不然我要進監獄。
When we land, I go to jail for the rest of my life.
我們著陸后，我就要到監獄過我的下半輩子。

put down: 剝奪權利
Yes, my Caleb killed Melanie, but I couldn't let him go to jail or worse, be put down,
是的，我的Caleb殺了Melanie，但是我不能讓他去坐牢，或者更糟的，被處決

be supposed to: 應該、據說
What time will we be supposed to arrive there?
我們應該什么時候到達那里？

protect from: 保護、保衛
It` s there to protect from someonewho might want to steal it.
這是用來防止某些想偷竊古董的人.
It was my responsibility. I was supposed to protect him from himself.
是我的責任，我應該保護他。