Quarkonics
夸克学
🗣️ 情景例句
What's the tuition for one year of college?
大学一年的学费是多少？
That cat judged the distance before he leapt across the ditch.
猫在越过沟渠以前便判断好其距离了。
After a few minutes she started to cry again. Listen to me, I said.
几分钟后她又哭了起来。“听我的呀，”我说。