take care of: 照顾、照料
You are not (physically) strong, so you may as well take care of your health.
你的体格不壮，因此最好注意健康。

get along: 相处融洽；进展、起步
He can't get along with his classmates.
他和同学们合不来。
I am sure you would get along very well with him.
我相信你一定会跟他相处得很好。

look forward to: 期望、盼望
I look forward to hearing from you in the near future.
我盼望着不久收到你的信。

root for: 全力支持、鼓励
Let's go and root for our college baseball team.
我们去给校棒球队加油吧

hold a grudge: 记仇、耿耿于怀
She still nursed a grudge against her old enemy.
她对自己的宿仇仍然怀恨在心。