lass与girl

lass n. (苏格兰)女佣,少女
girl n. 女孩(大众用法）

What a bonnie lass!
多美丽的姑娘！

She worked as a lass at his house.
她在他家当女仆。

She's a strapping lass.
她是个身强体壮的姑娘.

His little girl is ill.
他的小女儿病了。

There are more girls than boys in our class.
我们班上女孩比男孩多。