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
Good-bye, and thanks for bringing Gemma in.
再见，谢谢你们把Gemma送来。
Provide for the worst, the best will save itself.
作最坏的准备，可以得到最好的结果。
I would suggest that you use this material instead of that.
我建议你改用这种替代那种。