While still maintaining

[Situation 1]+while still maintaining [Situation 2]
這個意思是什麼?

ex. Robert was able to compete in several tennis tournaments while still maintainind good grades in school.

這句的翻譯是什麼@@
這個句子是不是可以倒裝?要怎麼倒?
感謝大大的回答
更新: 所以while still maintaining的意思是同時維持的意思囉0.0
3 個解答 3