at first
... 开始做某事start doing 起先at first 听到/看到/注意到/观看某人在做某事(强调发生的动作)hear/see/notice/watch sb doing sth ...
prim
... plex堆叠,想知道hold是什么意思paci=peace和平。重 prim第一,起先 rdriving instructorc根 ...
at prime tense
... future perfect [语法]将来完成式... tensed up 紧张,忧虑不安... at prime tense 起先 ...
at the beginning
... hurry 慢慢来,不着急 at the beginning 起先 prove to be 结果;证明是 ...
起先,是汉语词汇,拼音是qǐ xiān,释义为最初;开头。