Fervanote
[化] 水釩鐵礦
??? 情景例句
Well, I guess we all have to take our mind off work once in a while.
對，我們都應該忙里偷閑。
Is there a car park nearby?
這附近有沒有停車場？
For one thing they keep the water clean.
一來，水下植物可以保持水的清潔。