名词
中文翻译：Unknown
同义词：
['rough outline', 'preliminary plan']
例句：
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1.We need to make a rough plan before we start working on the project.
在开始这个项目之前，我们需要制定一个粗略计划。
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2. The rough plan was to build a new bridge across the river.
初步计划是建造一座横跨河流的新桥。
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3. The rough plan included setting up a temporary shelter for the workers.
初步计划包括为工人设置临时避难所。