That proved to be my undoing, for I soon got back to my old bad habit of dozing off in front of the screen.
這下我可完了，因為不一會兒，我就恢復了以前的壞習慣，在屏幕前打起瞌睡來。
新概念英語第三冊 Lesson 50 New Year resolutions

?? 句中詞匯解析

從本句中提取的重要詞匯

habit ['h?b?t] 詞頻1 詞根: hab
n. 習慣，習性;氣質;宗教服裝; vt. 給…穿衣服;打扮;
?? habit表示居住 → 久居 → 習慣；習性
"He was not in the habit of ogling women."
他沒有盯著女人看個沒完的習慣。
近義：practice, prevalence, routine, tradition, usage, usance 反義：oblivion, obsolescence, obsoleteness, desuetude
front [fr?nt] 詞頻1 詞根: front
n. 前面;正面;身體前部;前線; adj. 前面的;正面的;舌前的; v. 面向;在…前面;用…作正面;領導;
?? fac,front =face,表示”臉,面”
"He shouldered his way to the front, shouldering others aside."
他用肩膀擠開別人,走到前面.
近義：frontal, seafront, waterfront, promenade, esplanade, outdare 反義：posterior, rear, rearward, behind, hind, hindmost
undoing [[?n'du:i?]]
n. 毀滅, 取消
近義：unfastening, untying
soon [sun] 詞頻1
adv. 立刻，馬上;一會兒，不久;快;寧愿;
?? 速(諧音): 迅速
"The whole building was soon ablaze."
整棟大樓很快就熊熊燃燒起來。
近義：hereupon, apace, immediately, promptly, pronto, quickly 反義：langsyne, lately, whilom, yesterday, yesteryear, yore
back [b?k] 詞頻1
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背; vt. 使后退;支持;加背書于;下賭注于; vi. 后退;倒退; adj. 背部的;后面的;以前的;拖欠的; adv. 以前;向后地;
"Water allotments to farmers were cut back in the drought."
在干旱時期配給農民的水量減少。
近義：second, support, endorse, illustrate, document, backtrack 反義：impel, inch, save, loop, sheer, slew

?? 更多「新概念英語第三冊」例句