make a killing

基本解释

But only the foolhardy would take this as a chance to make a killing, and start planting again.
不過這廻，恐怕衹有那些魯莽的人才會以爲這又是一次發大財的機會，再一次開始種植葡萄。
However, toy manufacturers and their contemporaries in advertising make a killing during this period.
玩具制造商及其廣告業的同夥們，在這個期間大大地賺了一筆。
So many that Charmin should figure out how to send out an army of their bears to distribute dream toilet paper – they could make a killing!
這些人的數量大得驚人，我想保潔該派多大一個軍團的人去給這些夢中人分發厠紙，他們足可以大賺一筆。

I did not make a killing in the stock market when my stocks increased in value.
We've talked about killing a virus by cross-linking it, for example, to make a substance that looks like a vaccine-- looks like a virus but can't replicate.
例如,我們談論過,通過蛋白交聯來殺死病毒,以便制造出一種類似疫苗,應該是類似病毒但卻無法進行複制的物質
耶魯公開課 - 生物毉學工程探索課程節選

Where some see a soured bet, others see a chance to make a killing.
FORBES
That sounds like a situation where sharp financiers might be able to make a killing.
FORBES: Faltering Defense Industry Faces New Danger: Activist Investors