if they didn't have gambling, I think that, that behavior would manifest itself in another way.

就算他们不赌博，这种意念也会驱使他们沉迷其他的事情。

沉迷于彩票的人们 - SpeakingMax英语口语达人

His poetic talent, his poetic promise, his poetic ripeness - it hasn't yet burgeoned or made itself manifest.

他的写诗才华，写诗的抱负，诗作的成熟度,-都还没能彰显出来。

耶鲁公开课 - 弥尔顿课程节选