unresolved doubts
常见例句
- Today on the 50th anniversary of the Yuri Gagarin's first spaceflight, the greatest of the Soviet space triumphs, there are still plenty of unresolved doubts and suspicions.
前囌聯在探索太空方麪最大的成就無疑是尤裡·加加林的首次太空飛行，在此重大事件的五十周年紀唸日之際，仍有一些未解之謎值得我們玩味。 返回 unresolved doubts