"We'll soon have you back on your feet again," said the nurse.
护士说：“你很快就能康复了。”
get your feet wet 熟悉新情況I worked as a substitute teacher for a while, just to get my feet wet.
我做了一段时间代课老师，以便熟悉新的情况。
have a foot in both camps 脚踩两只船Try to be serious this time. I know you used to have a foot in both camps.
这次你一定得认真一点儿，我知道以往你常常脚踩两只船。
You should devote yourself to meaningful work. I have one foot in the grave. Don’t count on me.
你应该全身心地去做一些有意义的事情，我已经行将就木了，不要要依赖我。
have/keep yourfeet on the ground 脚踏实地Please have your feet on the ground. Don’t always wander here and there living in a Fool’s Paradise.
请脚踏实地，不要四处游荡，做黄粱美梦了。
under your feet 碍手碍脚The children were under my feet all day so I couldn't get anything done.
孩子们一整天在我这里碍手碍脚的，我什么都做不了。
