So if one informant wrote at three different times in the interview that online classes required more work, that interview contributed three occurrences of the ">WK" category, not one occurrence.
基于1个网页-相关网页
Although I not like this believed, but I still felt we should have one kind of crisis feeling, by faces the worst possible occurrence.
虽然我不喜欢这样认为，但我仍觉得我们应该有一种危机感，所面临的最严重的可能发生。
The occurrence of any one thing can not be separated from its background.
发生任何一件事都离不开它的背景。
One of the important reasons leading to frequent occurrence of police law enforcement interest violation is that police officers are not adequately equipped.
民警在执勤时没有得到足够的装备保障是民警执法权益受侵害案(事)件频发的重要原因之一。
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