Marginate
a. 有邊緣的
??? 情景例句
Some people are afraid of flying, which limits their options when traveling.
一些人十分害怕坐飛機，這也就限制了他們旅行時的選擇了。
I'm playing with the dog downstairs.
我在樓下和狗玩。
Yes, he did.He telephoned at nine o'clock.
是的，打了。他在9點鐘又打電話。