Rigdity
[医] 强直, 僵硬
🗣️ 情景例句
Look before you leap.
三思而后行。
One foe is too many; and a hundred friends too few.
朋友成百犹觉少，仇敌一人已嫌多。
How long can you hold your breath underwater?
你在水里屏住气不呼吸能呆多久？