since when?: used elliptically as an inquiry into the duration of a state of affairs mentioned in a previous statement (frequently expressing…
| 单词 | θ94700 | 
| 释义 | the world > time > duration > 			[adverb]		 > since when? (1)		 since when?1907 since when?: used elliptically as an inquiry into the duration of a state of affairs mentioned in a previous statement (frequently expressing… | 
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