英国首相布朗承诺，一旦英国国内雇主和培训机构能够提供足够合格技术型劳务人员，就会立即将以上领域从官方短缺职位列表中删除掉。
The prime minister promised that these sectors would be taken off the official list of shortage occupations as soon as employers and training bodies can provide sufficient qualified recruits.
总是有很多合格的人被提名，但是一旦委员会问起：“这个人确实需要我们的帮助么？”，这些人就被淘汰了。
There are always many qualified nominees, who are ruled out when the committee asks "Does this person actually need our help?"
可见，一旦行合格，OR列表中的谓词应用将停止。
You see, as soon as the row qualifies, predicate application within the OR list stops.
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