Because the example connector cannot know about the existence of the ad-hoc properties ahead of time, it does not store their property descriptions in the global item class.

因为示例连接器无法提前知道专用属性的存在，所以不在全局条目类中存储它们的属性描述。

youdao

However, the steps involved in creating the proposal can be quite AD hoc, involving subject matter experts that are unknown ahead of time.

然而，创建此提议所涉及的步骤可能就是机动的，会涉及预先无法预知的主题。

youdao

It's also a good idea to prepare your AD well ahead of the deadline.

最好在最后期限前制作好您的广告。

youdao

One challenge ahead is for ad agencies to learn how mobile location-based messaging works best.

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Reagan was an intellectual supporter of the gold standard and was enthusiastic enough to cut a television ad ahead of the 1980 New Hampshire primary endorsing it.

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Profits were 63 cents a share, or 62 cents adjusted for the sale of the ad solutions unit, either way ahead of the Street at 60 cents.

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