Razor edge
n. (剃刀)刃, 锐锋, 尖削的山脊
🧩 词语组成解析
edge
[ɛdʒ]
n. 边;优势;（悬崖、峭壁的）边缘，端;锋利，尖锐;
vt. 在…上加边界;使渐进;给（刀刃）磨边，使锋利;修整;
vi. 慢慢向前移动，侧身移动;
🗣️ 情景例句
What was your speciality?
你学的是什么专业？
Where your will is ready, your feet are light.
下定了决心，脚步就轻盈。决心一下，脚下生风？
Can you tell me why?
能告诉我什么原因吗？