Redring
红环病
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
You can't eat your cake and have it.
不能既要吃饼，又要把饼保存。
At high speeds, falling cats have time to relax.
在高速下落中，猫有时间放松自己。