Check that your size is in stock.

查查你的尺码是不是有货。

《柯林斯英汉双解大词典》

If the available stock is sufficient, the supplier will then check the customer's credit to execute the purchase.

如果有足够的可用库存，那么供应商将检查顾客的信誉来执行这次购买。

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Simple, short-lived, request-response services like Credit Card Authorization, Calculate Tax, Get Item, Find Book, Check Stock, and so on, dominate the landscape.

诸如“信用卡授权”、“税款计算”、“获取项目”、“查找图书”、“检查股票”等简单的短时间请求-响应服务占据支配地位。

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Apple proposed the preferred stock amendment, the CEO said, after a broader review of its corporate governance practices and that the proposal is meant to eliminate the possibility of issuing so-called "blank check" preferred stock.

WSJ: Apple Calls Proxy Fight a 'Silly Sideshow'

They should appoint a lead independent director to balance the power of--or even serve as--the chairman, who these days too often happens to be the CEO. (That should not be allowed.) Finally, directors should be paid primarily with long-term grants of stock, rather than collect a check for showing up occasionally.

CNN: More reform and less hot air

And once they are inside a store, they are using their phones to compare prices with online offers, check product reviews, order out-of-stock items directly, and pay for their purchases.

FORBES: To Succeed In Retail You Have To Become Like Jennifer Lopez or Justin Timberlake