Variable profit
[经] 可变利益
🧩 词语组成解析
🗣️ 情景例句
Stop irritating me.
别烦我了。
His necktie is behind the book case.
他的领带在书架后面。
A week before, he had completed a successful overland flight during which he covered twenty-six miles.
一周以前，他曾成功地进行了一次26英里的陆上飞行。