Protonsphere
质子层
🗣️ 情景例句
Then monthly rent is $650, with a $300 security deposit.
月租是 650 美元，再加上 300 美元押金。
Which one is the longest river in China?
中国哪条河流最长？
You're working hard, George.
你干得真辛苦，乔治。