fatten up 的音標為：[?f?t??n ?p] ，中文翻譯為“增肥”。

速記技巧：可以記為“fatten”諧音為“發胖”，up為“起來”的意思，整體表示增肥起來。

fatten up 的英文詞源為fatten，意為“使肥大，使增重”。up 是詞尾的副詞，表示“向上”的意思。fatten up 的意思是“增加體重，使變胖”。

fatten 的詞源可以追溯到古英語單詞 feotian，意為“使肥大”。它的變化形式主要有名詞形式 fat 和形容詞形式 fat。相關單詞有：

1. fat：形容詞和名詞，意為“脂肪的，肥的”。例如，“The meat is covered with fat.”（肉上覆蓋著脂肪）。

2. fatten：動詞，意為“使肥大，使增重”。例如，“The farmer fatten his pigs to sell them at a higher price.”（農民為了讓豬增重賣個好價錢而給它們喂食）。

3. flesh and blood：意為“血肉之軀”，強調人的真實存在。

4. flesh out：意為“充實，詳細說明”，強調通過添加細節或內容來使某物更加豐富。

5. fat chance：意為“極小機會”，表示某事成功的可能性很小。

6. fatten up：意為“增加體重，使變胖”，可以用來形容人為了增重而采取的措施。

7. fatten one"s wallet：意為“讓錢包變厚”，表示通過購物或投資等方式增加個人財富。

8. fatten the pot：意為“讓鍋里的錢變多”，表示通過節約或儲蓄等方式增加個人財富。

9. fat cat：意為“大富翁”，通常指有錢有勢的人。

10. fat chance of：意為“幾乎沒有……的可能性”，表示某事成功的可能性極小。

常用短語：

1. to fatten up on sth. 多吃某物以增加體重

2. to fatten sb. up 喂養某人

3. to fatten sb. up for the kill 養肥某人以便宰殺

4. to fatten up on sth. (in preparation for a future use) 增加儲備以備將來使用

5. to fatten sb./sth. up with sth. 用某物喂飽某人/某物

6. to fatten one"s wallet 增加錢包里的錢

7. to fatten one"s bank account 增加銀行賬戶余額

雙語例句：

1. I"m trying to fatten up my chicken with some extra feed before roasting it. （我試圖在烤雞之前用一些額外的飼料喂它，讓它增肥。）

2. She"s been fatting up for the big game, eating heartily every day. （為了那場重要的比賽，她每天都吃得很飽，為的是增肥。）

3. The farmer is fattening up his pigs with a rich diet of hay and grain. （農民用豐富的干草和谷物飼料喂養豬，讓它們增肥。）

4. She"s been fatting up her fish with some extra feed before she cooks it. （在烹飪之前，她用一些額外的飼料喂魚，讓它增肥。）

5. The company is fattening up its reserves to prepare for future economic uncertainty. （公司正在增加儲備，以應對未來的經濟不確定性。）

6. The farmer is fatting up his cows with extra feed to make sure they are in top condition for market. （農民用額外的飼料喂牛，確保它們處于最佳狀態，以便出售。）

7. I"m trying to fatten up my wallet by investing in some stocks and bonds. （我正在試圖通過投資股票和債券來增加我的錢包里的錢。）

英文小作文：

Fattening Up: A Challenge and a Challenge Met

Fattening up is a common practice among many animals, including humans, to increase their body weight and improve their overall health and well-being. However, it can also be a challenge, especially when we are trying to achieve this goal while maintaining our daily activities and work schedule.

For me, fatten up has always been a challenge because I am always on the go, but I am also conscious of maintaining a healthy lifestyle. To overcome this challenge, I try to incorporate healthy eating habits and exercise into my daily routine. I also try to find ways to make my work schedule more flexible so that I can fit in some time for exercise and relaxation.

On the other hand, fatten up is also a challenge met by farmers and ranchers who raise animals for food production. They need to ensure that their animals are in good condition and have enough nutrients to support their growth and production. To achieve this goal, they use a variety of methods, including providing a balanced diet and allowing the animals to graze freely in the pastures.

In conclusion, fatten up can be a challenge for both humans and animals, but it is also a challenge met by many people and businesses who are committed to providing healthy and nutritious food for their customers and consumers. By adopting healthy habits and finding ways to make our work schedules more flexible, we can overcome this challenge and maintain a healthy lifestyle.