at(prep) 音標 : [æt] 解釋 : 在⋯地點；在⋯時間；在⋯方面 例句 : Do you want to go bike riding or stay at home? 翻譯 : 你想要去騎腳踏車，還是待在家裡？ 補充用法 : ● at first 起初／at last 最後；終於● at least 最少● at once 立刻／at times 偶爾
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