Difluorinated
二氟化的
🗣️ 情景例句
for their love and support all through this adventure.
在这整个工作期间给予我的爱和支持。
What are you going to do?
你要做什么？
The undulating waves of the open sea are generated by three natural causes:
海浪是由三个自然因素形成的：