outdoor / ?a?td??(r) / a. 戶外的

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I like outdoor sports very much. 我非常喜歡戶外運動。

outgrow / ?a?t?ɡr?? / v. 因長大而不再……；長得比……還快

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He’s already outgrown his father. 他已經(jīng)長得比他父親還高了。

outrun / ?a?t?r?n / v. 超過；跑得比……快

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There are nobody can outrun me.

這沒有人能跑得比我快。