Parabole
[醫]拋物線
??? 情景例句
I've been in China to work on the new project.
我一直在中國搞一個新項目。
What shall I send him for his birthday?
我要送他什么東西作為生日禮物？
I don't care where we go as long as we don't have to stand in line.
不管去哪里，只要不用站著排隊就行。