ahead_ad_有道手机词典

1.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。
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2.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。
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3.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。
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