in (或 out of) stock

(of goods) available (or unavailable) for immediate sale in a shop

有（或无）现货的

on the stocks

in construction or preparation

在建造中；正在准备中

also on the stocks is a bill to bring about tax relief for these businesses.

一个减免这些行业税收的法案也正在酝酿之中。

put stock in

[often with negative]have a specified amount of belief or faith in

信任，相信

I don't put much stock in modern medicine.

我不太信任现代医学。

stock and station

(Austral./NZ)denoting a firm or agent dealing in farm products and supplies

(澳/新西兰)经营（或供应）农产品的公司（或代理商）

take stock

review or make an overall assessment of a particular situation, typically as a prelude to making a decision

检讨（局势）；估量，估计；审视

he needed a period of peace and quiet in order to &B{take stock of} his life.

他需要一段平静的时光来审视自己的生活。

in stock

Available for sale or use; on hand.

有现货的：能被出售或使用的；手头的

out of stock

Not available for sale or use.

无现货的：不能被使用或出售的