重要
revolve
🇬🇧/rɪˈvɒlv/ 🇺🇸/rɪˈvɑːlv/📚 7521 25 1六级考研雅思If you say that one thing revolves around another thing, you mean that the second thing is the main feature or focus of the first thing. 以…为中心
verb [vt. 及物动词]（使）旋转；围绕……旋转（revolve around）；以……为最重要内容，以……为中心（revolve around）；反复思考，反复斟酌；循环出现
Since childhood, her life has revolved around tennis.
从孩提时代起，她的生活就一直以网球为中心。
noun [具体名词]旋转舞台
Our planet Earth, together with other planets, revolve around our Sun in what is called our Solar system.
我们的行星地球，连同其他行星，围绕我们的太阳旋转，这就是我们的太阳系。
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