小测验：选择正确的单词
headfirst ['hedfə:st]
基本释义
词形变化
英英解释
- with the head foremost
[同]
headfirst, headlong
[例]
- the runner slid headlong into third base
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- with the head foremost
[同]
headfirst, headlong
[例]
- a headfirst plunge down the stairs
- a headlong dive into the pool
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