Tipaque
二氧化钛
🗣️ 情景例句
I've got to go. Tomorrow is Monday,
我得走了。明天是星期一。
Never say die! Up man, and try.
不要气馁，朋友，振作起来，干！
It looks as if she's gone away for a few days.
好象她要外出好几天了。