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在这个问题被解决之前，任何外在的改善行为的努力都是无效的。
And until this problem is addressed, no amount of external behavior modification will work.
youdao
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我们努力避免冗长无效的会议。
We try to avoid long, drawn-out meetings.
youdao
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我们努力避免冗长无效的会议。
We try to avoid long, drawn-out meetings.
youdao