动词短语
中文翻译：开始行动
同义词：
['start', 'get into', 'start off on例句：1. We need to get up to business quickly.（我们需要尽快开始工作。）']
例句：
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1. We need to get up to business quickly.
我们需要尽快开始工作。
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2.They got up to the task with enthusiasm.
他们以热情开始了这项任务。
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3.The meeting was getting up to the point where we had to make a decision.
会议正进行到我们必须做出决定的地步。