动词短语
中文翻译：放置灰尘
同义词：
['set the dust', 'lay the groundwork', 'set the scene']
例句：
-
1. The painter carefully laid the dust before starting his work.
画家在开始工作前小心翼翼地铺好了地面。
-
2. The construction crew laid the foundation for the new building.
建筑工人为新建筑打下了基础。
-
3. The teacher laid the groundwork for the lesson by explaining the basic concepts.
老师通过解释基本概念为课程奠定了基础。