fastback的音標(biāo)為["fɑ?stb?k]，基本翻譯為“快架”，速記技巧可以考慮使用詞根詞綴分解法，將其拆分為fast（快的）+back（回，向后）記憶。

Fastback的英文詞源是fast（快速的）+back（回來）。這個詞的含義是快速返回或快速回復(fù)。

變化形式：名詞形式為fastback，動詞形式為fasten。

相關(guān)單詞：

recover：恢復(fù)，復(fù)原，找回。這個詞與fastback有相似的含義，都表示快速恢復(fù)或返回。

response：回應(yīng)，反應(yīng)，響應(yīng)。這個詞也與快速相關(guān)，表示快速回應(yīng)或響應(yīng)。

swift：迅速的，敏捷的。這個詞強調(diào)快速和靈活。

speedy：快速的，迅速的。這個詞強調(diào)速度和效率。

hasten：加速，催促。這個詞強調(diào)加快速度或盡早完成某事。

hasty：匆忙的，倉促的。這個詞也表示快速完成某事，但帶有一定的不完整或不仔細的含義。

以上單詞都與fastback有相似的含義和用法，都強調(diào)快速和敏捷的特點。

常用短語：

1. fastback

2. frequently

3. example

4. word

5. dictionary

6. sentence

7. paragraph

雙語例句：

1. The car has a fastback design. (汽車有快背設(shè)計。)

2. This word is commonly used in dictionaries. (這個詞在詞典中常用。)

3. I can write a sentence with this word. (我可以用這個單詞寫句子。)

4. Reading a dictionary is a good way to learn new words. (閱讀詞典是學(xué)習(xí)新單詞的好方法。)

5. This paragraph is full of examples and sentences. (這段話充滿了例子和句子。)

英文小作文：

Title: Fastback Design - The Beauty of Speed and Elegance

Fastback design is a popular style in automobiles, which combines the speed and elegance of a coupe with the practicality of a sedan. It provides a sleek and stylish look that is both functional and attractive.

In addition to its aesthetic appeal, fastback design also offers excellent visibility and comfort for passengers, as well as superior handling and performance. It is a perfect combination of form and function, which makes it an ideal choice for those who value both style and performance.

Moreover, fastback cars are often equipped with advanced technology and high-quality materials, which further enhances their value and desirability. Whether you are driving around town or taking on the highway, a fastback car will provide you with an enjoyable and relaxing ride, while also impressing your friends and family with its stylish appearance and high-end features.