Pandermite
[礦]白硼鈣石
??? 情景例句
He's been here for years, he should know the ins and outs of the job by now.
他在這里已經好多年，現在理應熟悉各方面的工作了。
By what time should I check in?
我該什么時間辦理登機手續呢？
It happens every night. The noise wakes me up. Would you please not do this?
每晚都這樣。這聲音總吵醒我！請你別這樣，好嗎？