- 1. once a while: 有时
... on time准时、按时 once a while有时、偶尔 once again再次、又一次 ...
dict.youdao.com - 2. once a while: 偶尔
... for a while 暂时，一时 once a while 偶尔，有时 after a while 过了一会儿，不久 ...
dict.youdao.com - 3. once in a while: 偶尔
dict.youdao.com - 4. once in a while: 偶然
dict.youdao.com - 5. once in a while: 间或
dict.youdao.com - 6. once in a while: 有时
dict.youdao.com - 7. every once in a while: 有时
dict.youdao.com - 8. every once in a while: 偶然
dict.youdao.com - 9. every once in a while: 偶尔
dict.youdao.com - 10. every once in a while: 时而
dict.youdao.com
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