DICT.TW Dictionary Taiwan

 head·first /ˈhɛdˈfɚ/
 (ad.)頭向前地;不顧前後地

 Head·first Head·fore·most adv. With the head foremost; -- of motion.
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 headfirst
      adj : with the head foremost; "a headfirst plunge down the
            stairs"; "a headlong dive into the pool" [syn: headlong]
      adv : with the head foremost; "the runner slid headlong into third
            base" [syn: headlong]