articulate sentence

例句：

1. 1. He articulated his ideas clearly in the meeting.
   他在会议上清晰地表达了他的想法。
2. 2. The teacher articulated the lesson to the students.
   老师向学生们清晰地讲解了课程内容。
3. 3. She articulated her opinions eloquently.
   她以流畅的言辞表达了自己的观点。