| 词汇 | long since |
| 释义 | long since : at a time in the distant past : long ago很久以前 questions that have long since been answered [=questions that were answered long ago]早已回答过的问题 an animal that has long since disappeared from this region这一地区绝迹已久的一种动物 I long since gave up trying to change her mind.我早就放弃了让她改变主意的念头。 long |
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