hare-brained

adj foolish; crazy 愚蠢的; 疯狂的: a hare-brained scheme, person 愚蠢的计画、 人.

hardbitten, hardboard, harden, hardened, hardheaded, hardiness, hardly, hardly any, hardly ever, hardly...before/when, hardly...when, hardly...when..., hardness, hardship, hardware, hardwood, hardworking, hardy, hardy annual, hare, harebell, harebrained, harelip, harem, haricot, hark, harlequin, harlequinade, harlot, harm, harmful, harmfully, harmless, harmlessly, harmlessness, harmonic, harmonica, harmonious, harmoniously, harmonium,