Knife-edged
a. 锋利的, 锐利的
🧩 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;
a. 有某种或几种刃的
🗣️ 情景例句
She takes her exams next week, so she's burning the midnight oil.
她下周要考试，所以在开夜车。
What's in it for me?
我有什么好处？
Have a nice time in Guangzhou. And say Hi to Bob from me.
祝你在广州玩得愉快。并请代我向鲍勃问好。