Tight money:
紧的钱 ×
来之不易的钱,辛苦赚来的钱 √
例句:
This tight money. Go easy on it. It's hard to get.
这可是血汗钱呐,要节省着点用。赚钱不容易。
Throw money at something:
扔钱到某事 ×
大笔花钱以求解决某事 √
例句:
Don't just throw money at it.
在那件事上,别光大笔花钱。
Push money:
推钱 ×
(给推销员的)佣金 √
例句:
I got about $300 last month in push money for selling some low-grade sweaters.
上个月推销次等针织套衫,我拿到了三百美元左右的佣金。