expand on
US /ɪkˈspænd ɑːn/
UK /ɪkˈspænd ɑːn/

短语动词
1.
详细阐述, 补充说明
to add more details or information to something that has already been said or written
示例:
•
Could you please expand on your last point?
您能详细阐述一下您的最后一点吗?
•
The speaker promised to expand on the topic in the next session.
演讲者承诺在下一节课中详细阐述这个话题。
在 Lingoland 学习这个单词
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