详细解释:ad. 的确地, 安全地
【经】 保证, 保证人, 保证金
词意辨析:
certainly, naturally, of course, surely这些副词或词组均有“肯定地,当然”之意。
certainly: 强调有把握,深信不疑。
naturally: 指自然而然,毫无造作或天生如此。
of course: 指毫无疑问,自然如此。可与certainly和naturally换用。
surely: 表一种必然的可能性,也可表示信心或不轻信。强调主观判断。英语解释:
副词 surely:
definitely or positively (`sure' is sometimes used informally for `surely')同义词:certainly, sure, for sure, for certain, sure enough, sure as shooting