Opportunity may knock only once, but temptation leans on the doorbell.
— Unknown
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?? 名句詞匯解析
從本句名言中提取的重要詞匯，幫助你深度理解這句話
n. 機會;適當的時機良機;有利的環境，條件;
?? op=ob靠近 + portun=harbor港口+ ity 表名詞 → 向港口靠近 →機會
"He took the opportunity to deliver us another snub."
他借機再次冷落我們.
近義：instance, occasion, case, episode, event, happening
反義：hindrance, hitch, knot, misadventure, mishap, obstacle
adv. 一次，一趟;一倍;曾經;一旦;
conj. 一旦…就…;一經;
n. 一次，一回;
?? on=one一+ce次 → 一次
"Once in the bloodstream, the bacteria adhere to the surface of the red cells."
細菌一進入血液里，就附著在紅細胞表面上。
近義：heretofore, occasionally, onetime, previously, sometimes, thereinbefore
n. 誘惑，引誘;誘惑物;
?? tempt嘗試 + ation 名詞后綴→ 誘惑，引誘
"Push against temptation and you will get muscle in your character."
如果你能抵制誘惑,你的性格就會堅強起來.
近義：inclination, luring, desire, enticement
n. 短促的敲打（聲）;爆震聲;敲擊聲;敲門（或窗等）聲;
vi. 猛烈敲擊;與某物相撞;撞到了桌子;
vt. （心）怦怦跳;把…撞擊成（某種狀態）;批評;
?? 敲打你“腦殼”（諧音）
"a knock on the door"
敲門
近義：hit, knuckle, pound, bat, beat, bonk