I fell the same as you.
我的感受和你一样.
I'll do everything possible to help you.
我将尽一切可能帮助你
Make sure you do this.
一定要做到这一点.
He asks her to help him with the luggage.
他请她帮他拿一下行李.
They take turns to take care of him.
他们轮流照顾他.