since 1,since的过去分词

since 1,since的过去分词

翻译练习1: 1:Eager to trust but determined to verify, many single women in an age of risky romance are hiring private detectives to check the background of their since 基本词汇英[sɪns]美[sɪns] conj.因为；既然；自从prep.自从adv.此后Created with Highcharts 3.0.2释义常用度分布图海词统计自从因为既然此后since的英文翻译

∩＾∩ 英汉英英网络释义since 显示所有例句prep. 1. 自…以后；从…以来from a time in the past until a later past time, or until now 2. ~ when? (表示气愤)何曾，什么时候usTheUnix epoch(orUnix timeorPOSIX timeorUnix timestamp) is the number of seconds that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap seco

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＞ω＜ since英[sɪns]美[sɪns]conj. 因为；由于；既然；自…以来；自…以后prep. 自…以来；自…以后adv. 后来CET4 TEM4 考研CET6 使用频率： 星级词汇：«1 / 3 »中文词源since引导时间状语从句的用法：用法1:since引导的时间状语从句中用短暂性动词的过去式，主句用现在完成时或现在完成进行时。此时，整个句子可以直接按照字面意思翻译。例句1:S