go-ahead
adj.
by 1840, "pushing, driving," from verbal phrase go ahead; see go, v. + ahead, adv.. Go ahead as a command or invitation to proceed is from 1831, American English.
词汇 | go-ahead |
词根词缀 | Online Etymology Dictionary go-ahead adj. by 1840, "pushing, driving," from verbal phrase go ahead; see go, v. + ahead, adv.. Go ahead as a command or invitation to proceed is from 1831, American English. |
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