head first

头向前地；冒冒失失地

haywire, hazard, hazardous, hazardously, haze, hazel, hazel-nut, hazily, haziness, hazy, HB, HDL cholesterol, he, he'd, he'll, he's, he-, he-man, head, head cheese, head for, Head of State, head off, head on, head start, head towards, head up, head wind, head-dress, head-hunter, head-hunting, head-on, head-rest, head-set, head-shrinker, head-waters, headache, headband, headboard, header,