灯: lamp; lantern; light灭: go out掉: fall; drop; shed; come off了: finish; complete; end; fulfi ...狗一下子掉了下去: and down the doggie went一下子: all at once; all of a sudden; at a draught; at a time; at one blow; in a short while看一眼, 一下子: at a glance立即,立刻,一下子: in no time立刻, 一下子: at one jump一举, 一下子: at a blow一下子, 马上: right off the bat一下子, 一举, 猛烈: at one fell swoop一下子, 一齐: at a clap; at one clap驳倒, 一下子打倒: knock over like skittles狠狠地一下子: at one fell swooin a single deadly action啪地一下子, 突然: with a snap我一下子便秘: i have repeated constipation and diarrhea一下子拉肚子: i have repeated constipation and diarrhea灭掉: stifle充分展示周一下子: full week display all at once突然,一下子,出乎意料地: all at once积怨很深一下子难以消除: it is difficult to remove overnight all the grievances accumulated over the years可是我一下子不想喝奶了: but i didn't want to drink milk any more我的心一下子就凉了: my heart is so cool我一下子想不起她的名字: her name escapes me for the moment