3.once more 重新 once upon a time 从前 once in a while 偶尔 4.at no time 绝不 in no time 立即马上 behind time 迟到过期 behind the times 落在时代后面 at one time =once 曾经 ...
The reason is that most of them give up halfway due to their lack of a strong will once they encounter any difficulty. A man of a strong will always sticks to his cause no matter how tough it might be. Would ...
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