If foreign demand does not fully return, jobs will go once short-time working schemes expire.

如果外国需求不能完全恢复，短时工计划产生的就业岗位终究会枯竭。

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Once inside they short-circuited the electronic security.

一旦置入，它们就会使电子安全设施短路。

《柯林斯英汉双解大词典》

After resting for a short time, the boy started once more, but failed again.

休息了一段时间后，男孩又开始了，但是又失败了。

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UPS. And they are likely to continue to thrive once the short-term shock is over.

ECONOMIST: Can it ever again be business as usual?

Too many short sellers trying to cover at once creates the proverbial short squeeze, driving up prices further.

FORBES: Beaten Up By Shorts, Strayer Looks Cheap

The up-tick rule once only permitted short sales of a stock if a stock price was rising.

FORBES: Legendary Investors Blame High Frequency Traders For Steep Mkt Declines