Whewellite
水草酸钙石
🗣️ 情景例句
for them and for myself and for Philip.
为他们， 为我自己和Philip。
I may be wrong, but your theory is all wrong, professor.
也许我不对，不过，教授您的理论是完全错了。
I'm fine, too, thanks.
我也挺好的，谢谢！