worked hard all day
辛苦工作了一整天
以上为机器翻译结果，长、整句建议使用 人工翻译 。
He worked hard all day today.
他今天苦干了一天。
youdao
We worked hard all day, but without any result.
我们整天努力工作，但没有多少 效果。
You have worked hard all day. You must be tired.
你辛苦干一整天，一定累了。（对现在情况的推测判断）
We have only recently started on the project and have not done a practice News Day but we have all worked really hard and are looking forward to making the news for real.
BBC: NEWS | School Report | School Reporters meet Rolf Harris
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