Seebenite
堇長角頁巖
??? 情景例句
What is your career objective?
你的事業目標是什么？
Do not swap horses when crossing a stream.
處在危難中，不宜大更動。
Some children can cover the whole length of the pool without coming up for breath even once.
有些孩子能夠跑完游泳池的全長而不用露出水面換氣。