Knife grinder
[计] 刀
🧩 词语组成解析
knife
[naɪf]
n. 刀;匕首;刃部;手术刀;
vt. 切割，刺;伤害;
vi. 劈开;划过;
grinder
[['graində]]
n. 推磨的人, 研磨者\\n[化] 磨床; 磨木机; 研磨机
🗣️ 情景例句
We were married almost fifty years.
我们结婚将近五十年。
Take two pills and have a good rest.
吃两片药，好好休息一下。
Thanks.
谢谢。