Mesochemistry
介子化学
🗣️ 情景例句
Well, when do you think you can come over to work?
你想什么时候开始工作呢？
Because of the warm and sunny weather,oranges grow very well here.
因为温暖和阳光充足的天气，橘子在这里成长很好。
He opened it and saw the man from downstairs.
他打开门，看见楼下人。