例句
Crabs have two sharp and large pincers.
螃蟹有两个又大又锋利的钳子。
The point is to keep one stick still and move the other so as to make them wok like pincers.
要点是让其中的一根筷子保持不动，活动另一根筷子，以便能像钳子一样夹取食物。
The point is to keep one stick still and move the other so as to make them work like pincers.
要点是让其中的一根筷子保持不动，活动另一根筷子，以便能像钳子一样夹取食物。