best seller的音標為[best ?se?l?(r)]，基本翻譯為“暢銷書”、“暢銷品”，速記技巧為：可以聯想到best（最好）＋sell（賣）＝best seller（暢銷書）。

Best seller這個詞的詞源可以追溯到英語中的“best”（最好的）和“seller”（銷售者）。它最初是指在銷售市場上非常受歡迎的產品，因為它們最容易銷售出去。這個詞現在通常用來指市場上最暢銷的產品。

變化形式：在拼寫上，best seller沒有變化，一直使用至今。

相關單詞：

1. Bestseller（暢銷書）：這個單詞用來指市場上最受歡迎的書，尤其是那些銷售量很大的書。這個詞來源于best seller，表示最受歡迎的書籍。

2. Salesman（銷售人員）：salesman這個詞來源于sell，表示銷售人員。他們的工作就是銷售產品，包括best seller產品。

3. Retail（零售）：retail這個詞表示零售，也就是從生產商那里購買商品，然后在市場上出售。這個詞也與best seller有關，因為零售商通常會從市場上購買最受歡迎的產品。

4. Mass market（大眾市場）：這個單詞用來指面向廣大消費者的市場，尤其是那些價格相對較低、適合大眾消費的產品。best seller通常屬于這個市場。

5. Best before（保質期前）：這個短語用來表示產品在某個日期前是最好食用的，過期后可能會變壞。這個短語與best seller有關，因為最好的產品應該在保質期內被消費掉。

6. Sell out（售罄）：這個短語用來表示某個商品全部售出，沒有剩余。這也與best seller有關，因為一旦所有商品都被售出，市場上就沒有更多的best seller了。

7. Best quality（最優品質）：這個短語用來表示最好的品質或質量。它與best seller有關，因為最優品質的產品通常是最受歡迎的，也是最暢銷的。

8. Best in class（最優級別）：這個短語用來表示在某個類別或等級中表現最好的。它也與best seller有關，因為最優級別或最優品質的產品通常是最受歡迎的，也是市場上最暢銷的。

9. Best of breed（最佳品種）：這個短語用來表示最好的品種或類型。它也與best seller有關，因為最佳品種的產品通常是最受歡迎的，也是市場上最暢銷的商品之一。

10. Best practice（最佳實踐）：這個短語用來表示最好的實踐或做法。它與best seller沒有直接關系，但可以理解為在銷售市場上取得成功的一種方法或策略。

常用短語：

1. best-selling book

2. best-selling movie

3. best-selling product

4. best-seller list

5. top seller

6. top-selling product

7. best-seller rankings

例句：

1. This novel is a best-seller and has been on the best-seller list for months.

2. The latest blockbuster movie is a runaway best-seller, with record box office numbers.

3. The company"s top-selling product is a high-end kitchen appliance.

4. The new book has quickly become a best-seller on Amazon.

5. The best-seller rankings are constantly changing, but this book has been at the top for weeks now.

6. We"re always looking for new best-selling products to add to our inventory.

7. The best-seller of the season is a must-have for any fashionista.

英文小作文：

Title: Best Sellers: The Secret to Success?

Best sellers are a phenomenon in the world of books, movies, and products. They are the ones that people flock to buy, and they often become symbols of success and popularity. But what makes a book, movie, or product a best seller? Is it just luck or is there something more?

For some authors, their best seller is a testament to their hard work and dedication. They may have spent years crafting their manuscript, enduring rejections, and finally getting their work published. For others, it"s a stroke of luck that they stumbled upon a topic that resonates with their audience. But regardless of the reason, a best seller can be a source of pride and inspiration for its creator.

On the other hand, best sellers can also be a reflection of the trends and tastes of the moment. They may represent what people are looking for in their lives, whether it"s inspiration, entertainment, or just a little bit of escapism. But what happens when a best seller loses its luster? It"s important to remember that success is fleeting and that there"s always something new waiting to take its place.

In conclusion, best sellers are a reflection of both the hard work and luck of their creators, as well as the trends and tastes of the moment. They can be a source of inspiration and pride, but they also come with their own challenges and changes. Whatever your opinion on best sellers may be, it"s worth remembering that they are an integral part of the entertainment industry and an essential part of our culture and society.