lethargic adj. 昏睡的(of, relating to, or characterized by lethargy)

　　lewd [lju:d] adj. 好色的(sexually unchaste or licentious);猥瑣的(obscene,vulgar)

　　[例]Afraid that the lewd nature of the plays being presented would corrupt the morals of their audiences, the Puritans closed the theaters in 1642.

　　listless adj. 無精打采的(spiritless;languid)

　　[記]分拆聯想：list(名單)+less→榜上無名所以沒精打采

　　loath adj. 不情愿的，勉強的(unwilling)

　　[例]Far from being unctuous, Pat was always loath to appear acquiescent.

　　[同]disinclined, averse, hesitant, reluctant

　　loathe v. 憎恨，厭惡(abhor;detest;hate)

　　[記]來自loath(不愿意的，厭惡的);分拆聯想：l(看作leave)+oath(誓言)+e→發誓離開→憎恨

　　loquacious adj. 多嘴的，饒舌的(very talkative;fond of talking)

　　[記]詞根記憶：loqu(話語)+acious(多…的)→多話的

　　lucid adj. 表達清楚的，明白易懂的(well expressed and easy to understand)

　　[記]詞根記憶：luc(光)+id→很光滑的→表達清楚的

　　[例]Although just barely adequate as a writer of lucid prose, Jones was an extremely capable editor who worked superbly with other writers in helping them improve the clarity of their writing.