cashback的音標為：[?k??b?k]

基本翻譯為“現金回扣”或“現金返還”。

速記技巧可以考慮使用其發音中的輔音字母來速記，例如使用字母c、a、h、b來速記該單詞。

Cashback這個詞的詞源可以追溯到英語，它是由兩個部分組成的：cash（現金）和back（回）。這個詞最初是在電子商務網站上出現的，用戶在購買商品后可以獲得一定的現金回饋，也就是“現金回流”的意思。

變化形式：在英語中，cashback通常被縮寫為CB，這是它的常用形式。

相關單詞：

1. cashier：這個詞的意思是“收銀員”，源自法語單詞，最初是指負責收取現金的人。

2. refund：這個詞的意思是“退款”，源自拉丁語refundere，意思是“回流”。

3. rebate：這個詞的意思是“折扣”，源自法語單詞rebattre，意思是“折回”。

4. reward：這個詞的意思是“獎勵”，源自拉丁語rewardere，意思是“回報”。

5. bonus：這個詞的意思是“獎金”，源自拉丁語bonus，意思是“好的”。

6. discount：這個詞的意思是“打折”，源自拉丁語dis-和-tractare，意思是“分離”或“拉走”，用來表示減少價格。

7. redemption：這個詞的意思是“兌現”，源自拉丁語redemptio，意思是“贖回”或“救贖”。

8. refundable：這個詞的意思是“可退款的”，源自英語單詞refund和形容詞able的組合，表示可以退還或回流。

9. voucher：這個詞的意思是“憑證”，源自法語單詞voucher，最初是指用于證明某人或某物身份的憑證。

10. recharge：這個詞的意思是“重新充電”，源自英語單詞re-和charge（充電），表示重新充電或回流電量。

常用短語：

1. cashback on purchases

2. cashback on online shopping

3. earn cashback on purchases

4. get a cashback reward

5. cashback bonus

6. cashback for customers

7. cashback on purchases from a certain store

例句：

1. I earned a cashback reward for my recent online purchase.

2. The store offers a cashback bonus for customers who make a certain amount of purchases each month.

3. I received a $5 cashback reward for my recent purchase at the supermarket.

4. The online retailer offers a 5% cashback on purchases.

5. I always look for stores that offer cashback on purchases to save more money.

6. I like to use cashback websites because it helps me save more money on my daily expenses.

7. I am always looking for ways to earn cashback rewards because it is a great way to save money on my purchases.

英文小作文：

I love shopping online because of the convenience and variety it offers, but I always look for ways to save more money. That is why I started using cashback websites and stores that offer cashback rewards. These websites and stores provide me with the opportunity to earn extra money back on my purchases, which helps me save more money on my daily expenses. I can use the extra money to pay for groceries, gas, or anything else that I need. I am always looking for new ways to earn cashback rewards and I am always amazed by how much money I can save by using these websites and stores. I hope that more people will start using cashback websites and stores to save more money and make their shopping experience even better.