?billy的翻譯為“比利”，它是一個男性名字，起源于英國，也可以作為姓氏使用。它在英語中也有“小伙子”的意思。

用法：

1. 作為名字使用：Billy is a common name for boys in the UK.

比利是英國男孩常見的名字。

2. 作為姓氏使用：Mr. Billy Smith is our new neighbor.

比利史密斯先生是我們的新鄰居。

3. 作為稱呼使用：Hey, Billy, how are you doing?

嘿，比利，你好嗎？

例句：

1. My son's name is Billy, he is named after my grandfather.

我的兒子叫比利，他是以我祖父的名字命名的。

2. Billy has been working at the company for five years and he just got promoted to manager.

比利在公司工作了五年，他剛剛晉升為經理。

3. The little billy goat was playing with his friends in the meadow.

小山羊比利在草地上和朋友們一起玩耍。

4. Billy always helps his classmates with their homework.

比利總是幫助同學們做功課。

5. The teacher asked billy to read aloud in front of the class.

老師讓比利在班級前大聲朗讀。

同義詞及用法：

1. William: William is the full form of Billy and it can also be used as a formal name or surname.

威廉是比利的完整形式，也可以作為正式的名字或姓氏使用。

2. Bill: Bill is another short form of William and it can also be used as a nickname for Billy.

比爾是威廉的另一個簡稱，也可以作為比利的昵稱使用。

3. Boy: In some cases, billy can also be used to refer to a young boy or a teenager.

在某些情況下，比利也可以用來指代年輕男孩或青少年。

4. Lad: Lad is a colloquial term for a young boy or a teenager, similar to the usage of billy.

小伙子是指年輕男孩或青少年的口語詞匯，類似于比利的用法。

5. Son: Son can also be used as a synonym for billy, especially in family contexts.

兒子也可以作為比利的同義詞使用，特別是在家庭環境中。

筆者jack在此談及billy，這一常見的英文男性名字。其用法眾多，意義豐富，非獨指個人姓名，還可指年輕男孩或青少年。可供選擇的同義詞亦不乏其數。