How do you say "none available"?
(In this context )There is none available .= 沒了 = 沒貨 = 沒提供

Is the seat available ? No,it is not available. = 座位有人。 = 有人。

I'm not available at the moment = 我現在沒空。

The book is available from the bookshops.= 這本書可以從書店買到