They're spending money on concrete, and bricks, and machinery, and they could be doing that wisely or unwisely and that's beyond finance to evaluate.

他们花钱买混凝土,砖块和机器,这个决策可能明智也可能不明智,但这不是金融学的讨论范畴

耶鲁公开课 - 金融市场课程节选

so if somebody wants to spend the money to improve their appearance then so be it .

所以，如果有人要花钱改善自己的形象，那就让他们那么做吧。

整容是个人自由 - SpeakingMax英语口语达人

Chances are you had to pay something for them; they are like a machine.

有时候你还得为他们花钱,他们就如同一台台机器

耶鲁公开课 - 古希腊历史简介课程节选