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
That's true.
正是如此。
He can't dress himself yet because he's too young.
他还不能给他自己穿衣服因为他是太年轻的。
Lake Baikal is the deepest of all the lakes in the world.
贝加儿湖是世界上最深的湖泊。