Penethamate
青霉素G二乙氨基乙酯
🗣️ 情景例句
I have a job, and I have Michelle.
我有工作 ，我也有Michelle。
Omelets are not made without breaking of eggs.
鸡蛋不打破，蛋卷做不成；不甘愿吃苦，则预期效果达不到。
At this, the police pointed out ironically that this would hardly be necessary as the men were already under arrest.
警察听后讥讽地说，这大可不必，因为他俩已被逮捕了。