Mesochemistry
介子化学
🗣️ 情景例句
Alexandra and the Molinas sent them for Max.
那是Alexandra和 Molina全家送给Max的。
I start work at 8 o'clock.
我八点开始工作。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。