Deriberite
钠板石
🗣️ 情景例句
You know I'm very excited about his arrival.
知道我对他的到来是多么兴奋。
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
Which person do you think is qualified for the job?
你认为哪一个人能胜任这份工作？