用作定语
▲~+n. She never wears clothes made of coarse material.她从来不穿粗布衣服。
The old man made a living with coarse food.老人靠粗劣的食品过活。
It's a coarse joke.这是个粗俗的玩笑。
用作表语
▲S+be+~
The sand is coarse.这沙子粗糙。
Don't be so coarse.别这么粗暴。
▲S+be+~+prep.-phrase
He is coarse in manner.他举止粗鲁。
She used to be coarse of speech.她过去说话很粗鲁。