level-headed

adj able to judge well; sensible; calm 头脑清醒的; 明智的; 冷静的.

lethally, lethargic, lethargically, lethargy, letter, letter of credit, letter-bomb, letter-box, letterhead, lettering, letterpress, letters, letting, lettuce, leucocyte (US leukocyte), leucotomy, leukaemia (US leukemia), levee, level, level-crossing, levelheaded, leveller (US leveler), lever, leverage, leveret, leviathan, Levis, levitate, levitation, levity, levy, lewd, lewdly, lewdness, lexical, lexically, lexicographer, lexicographical, lexicography, lexicon,