cash in on的音標是[k?? ?n ?n]。基本翻譯是“利用（機會等）而獲利”。速記技巧是：cash（現金）in（利用）+ on（在…時候）獲利。

cash in on的英文詞源為：

1. 動詞詞源：cash，表示“兌現，付現”

2. 副詞詞源：on，表示“在上面”

變化形式：現在分詞cash in on，過去式cash in on，過去分詞cashed in on。

相關單詞：

1. cashier：收銀員，負責結賬的人。

2. payment：付款，支付。

3. refund：退款。

4. deposit：押金，存款。

5. earn：賺取，獲得。

6. profit：利潤，收益。

7. revenue：收入，稅收。

8. transfer：轉賬，轉移。

9. withdraw：取款，提取。

10. balance：余額，結余。

cash in on在英語中常用于表示“利用機會獲利”或“從某事中獲得好處”，其含義與“抓住機會”和“獲得利益”相關。這個詞組的使用在商業和金融語境中較為常見。

常用短語：

1. cash in on

2. cash in

3. make a killing

4. cash in one"s chips

5. cash in one"s chips on

6. cash in hand

7. cash in advance

例句：

1. If you can find a way to cash in on the latest trend, you"ll be a millionaire in no time.

2. He always manages to cash in on every opportunity.

3. They were able to make a killing by investing in the stock market.

4. I"m going to cash in my chips on this one last bet and retire.

5. I"m going to cash in my chips on this opportunity and make some real money.

6. I"ve got a little cash in hand and I"m looking for a way to invest it.

7. I need to get some cash in advance for my vacation expenses.

英文小作文：

I"m always looking for ways to make extra cash on the side, and I"ve found that there are several ways to cash in on the opportunities that come my way. One of the best ways is to invest in stocks and bonds, which can provide a steady stream of income over time. Another option is to sell my skills and talents online, such as writing, photography, or graphic design, and I"ve found that there are always people willing to pay for these services. Finally, I can also try my luck at gambling, although it"s not for everyone, but if I"m lucky enough to hit it big, it could be a great way to cash in quickly. Whatever method I choose, I always try to be smart about it and make sure that I"m not taking on too much risk.