head first

head first汉语翻译：
头向前地, 冒失地英语解释：
形容词 head first:

with the head foremost同义词：headfirst, headlong

with the head foremost同义词：headlong, headfirst

She fell head first down the stairs.她摔倒了，一头栽下楼梯。

A stranger plunged head first into my room.一个陌生人冒冒失失地闯进我的房间。