Columbate
[建] 鈮酸鹽
??? 情景例句
May I talk to you about something that's bothering me?
我能和你談一件讓我挺煩心的事嗎？
What month is this?
現在是幾月份？
So another astonishing fact came to light.
于是又發現了一個驚人的事實。