回首这三年，我们走过的道路很不平坦，成绩来之不易。 收藏。

A review of these 3 years shows that we have traversed a tortuous course and that our achievements are hard won.

youdao

回首这三年，我们走过的道路很不平坦，成绩来之不易。 收藏。

A review of these 3 years shows that we have traversed a tortuous course and that our achievements are hard won.

youdao