Cathepsis
细胞(组织)溶解
🗣️ 情景例句
You and Mom haven't had dinner together with us
你和妈妈没有和我们一起吃晚餐
Don't swap horses when crossing a stream.
行至中流不换马；危难之时不宜作大变动。
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。