Preferential margins
[经] 优惠差额, 优惠幅度
🧩 词语组成解析
preferential
[ˌprefə'renʃəl]
adj. 优先的;优先选择的;特惠的;
n. 边缘；（期权）保证金；利润；边际（margin的复数）
🗣️ 情景例句
She is everything I've ever wanted.
她是我想要的一切。
Where is the boarding gate for this flight?
这班飞机的登机门在哪儿？
Thank you. You watched the match, didn't you?
谢谢你。你看了比赛，对吧？