Economic vaibility
[经] 经济生命力, 经济可行性
🧩 词语组成解析
🗣️ 情景例句
That's the way.
就这样。
A pound of care will not pay an ounce of debt.
深忧偿不了小债。
An apple a day keeps the doctor away.
一天一苹果，医生远离我。