razor-sharp

adj.

锋利的，犀利的；

1. You must be very careful with this sharp knife.
   你用这把锋利的刀子必须很小心。
2. He bought a razor with a keen edge.
   他买了一把刀口锋利的剃刀。
3. Successful traders are sharp, curious, and unassuming people.
   成功的交易者是犀利的，认真的，无法想象的人。
4. Basia's lyrical prose and sharp eye for detail create an unforgettable account of her family over three generations.
   作者优美的语言和犀利的笔触营造出让我们难以忘怀的一家三代的境况。

RAZOR SHARP
Razor sharp
Razor Sharp
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Save the razor-sharp wit—they like their mustaches