girl

1. N-COUNT A girl is a female child. 女孩

...an eleven-year-old girl. …一個11嵗的女孩。

2. N-COUNT You can refer to someone's daughter as a girl. 女兒

We had a little girl. 我們有個小女兒。

3. N-COUNT Young women are often referred to as girls. This use could cause offence. 妞兒 (常指年輕女人，可能有冒犯之意)

...a pretty twenty-year-old girl. …一個20嵗的漂亮妞兒。

4. N-COUNT Some people refer to a man's girlfriend as his girl. 女朋友[非正式]

I've been with my girl for nine years. 我和我女友在一起已有9年了。