tip.

常见例句

Did you remember to tip the porter?
你记得给搬运工小费了吗？
That wheelbarrow is top-heavy; it'll tip over.
那辆单轮手推车重心不稳，会翻倒。
A canoe will sometimes tip over quickly.
独木舟有时一下子会翻掉。
I have her name on the tip of my tongue.
她的名字就在我嘴边，却说不出来。
He always has some money at the tip of his fingers.
他手头总有些钱。
Don't lean on the table or it'll tip up.
别倚桌子，不然就倚倒了。