appreciate: 感激
Peter stood by me when I most needed it. I'll always appreciate that...
当我最需要的时候，彼得在我身边支持我。我将永存感激。

go back to: 返回到…，追溯到…
I now look forward to going back to work as soon as possible...
我现在渴望尽早回到工作岗位。

blow out: 取消；切断
I blew out the candle.
我把蜡烛吹灭了。

make up: 虚构
I'm not making it up. The character exists in real life.
我没有凭空捏造，这种人现实生活中确实存在。