NO的意思开;OFF的意思关闭。on 和off 的开关是与电有关的东西是用的像 turn on/off the tv/ radio 等 no释义 (1)adv.不;否;一点也没有 (2)adj.没有的;...
know现在分词 knowing过去式 knew过去分词 knownknowv.知道;知悉;了解;认识到;懂得;意识到;确信;确知;肯定 例句 It would be unwise to comment on the situ...
cake n.糕饼;蛋糕;饼状食物;饼fork n.餐叉;叉(挖掘用的园艺工具);(道路、河流等的)分岔处,分流处,岔口,岔路 fork例句 Fish fork in place of the dinner ...
1.spend ,主语是人句型 sb.spend +钱/时间 +on +sthsb.spend +钱/时间 +( in )+ doing sth 其中in可以省略例句Tom spent two hours on his homework. 2.pa...
倒计时3天用day表示 three daysdayn.一天;一日;白昼;白天;工作日;一天的活动时间复数 days 例句 Within three days they had exhausted their supply of foo...