Biocompetitiveness
生物竞争转化
🗣️ 情景例句
You'll do great. break a leg!
你会干得很棒的，祝你好运！
I don't know him well.
我跟他不熟。
A few minutes later, I was able to hurry away with precious chalk marks on my baggage.
几分钟后，我终于被放行，手提划着宝贵的粉笔记号的行李，匆匆离去。