in bold outline

例句：

1. 1. The artist drew abold outline of the building.
   艺术家画了这座大楼的粗体轮廓。
2. 2. The teacheroutlined the lesson plan for the next class.
   老师为下节课制定了教学计划。
3. 3. Thebook has several bold outlines of differentcharacters.
   这本书有几个不同角色的粗体轮廓。