birthday suit

birthday suit的音标是[ˈbɜːrθdeɪ ˈsuːt]，基本翻译是“生日服装”。速记技巧是：birthday是“生日”的意思，suit是“服装”的意思。

Birthday suit的英文词源是“birth”（出生）和“day”（日子），因此它指的是在生日庆祝活动中穿的轻便的衣服。

变化形式：

1. Noun: birthday suit（生日服装）

2. Adjective: birthday-suit（生日服装的）

相关单词：

1. Birthday party（生日派对）：在生日派对上，人们通常会穿上生日服装来庆祝。

2. Birthday cake（生日蛋糕）：生日蛋糕是生日庆祝活动中必不可少的食品。

3. Birthday greeting（生日祝福）：在生日当天，人们通常会向对方发送生日祝福。

例句：He wore a birthday suit to the party because he didn"t have any clothes to wear.（他因为没有衣服可穿，所以只穿了一身生日服装去参加派对。）

以上就是Birthday suit的英文词源、变化形式以及相关单词和例句，希望对你有所帮助。

常用短语：

1. birthday suit (n.) 生日礼服

2. birthday suit (v.) 赤身裸体

3. wear birthday suit 穿生日礼服

4. take off one"s birthday suit 脱去生日礼服

5. birthday suit party 裸体派对

6. birthday suit dance 裸体舞蹈

7. birthday suit photo 裸体照片

双语例句：

1. It"s my birthday today, so I"m wearing my birthday suit for the party. (今天是我的生日，所以我穿着生日礼服参加聚会。)

2. They took off their birthday suits and danced naked in the woods. (他们脱去生日礼服，在树林里裸体跳舞。)

3. I took a birthday suit photo with my friends and it was really fun! (我和朋友拍了一张生日礼服照片，非常有趣！)

4. Wearing a birthday suit can be embarrassing, especially for children. (穿生日礼服可能会很尴尬，尤其是对于孩子来说。)

5. Today is my sister"s birthday, we are going to have a birthday suit party at her house. (今天是姐姐的生日，我们打算在她家举行一个裸体派对。)

6. I always wear a birthday suit when I go swimming in the sea. (我去海边游泳时总是穿着生日礼服。)

7. Today is the first day of my vacation, I"m going to wear my birthday suit and relax all day. (今天是假期第一天，我要穿着生日礼服放松一整天。)

英文小作文：

Today is my friend"s birthday and we are going to have a birthday suit party at her house. I always feel a little nervous about wearing a birthday suit, but I know it"s a fun way to celebrate a special day. We will be playing games, eating cake and ice cream, and dancing naked in the yard. I hope everyone can come and join us for this unique celebration. I think it will be a great way to make some new memories that we will always remember.