O The world is safe, and I don't have to be happy every moment.

世界是安全的；我没必要一直感到幸福。

youdao

O Troupe of little vagrants of the world, leave your footprints in my words.

世界上的一小队小小的漂泊者呀， 请留下你们的脚印在我的文字里。

youdao

The Chinese are sensitive to the melody produced by Neapolitan songs, perhaps the most famous melodic songs in the world like "O sole mio".

中国人对那波里歌曲的旋律很有感觉，熟知称得起世界上最著名的旋律优美的歌曲比如《我的太阳》等。

youdao

"By two thousand and twenty, C.O.P.D.will likely be the third leading cause of death across the world."

VOA: special.2009.06.23

So what O'Connor does, is she presents a sense of the world imbued with structure and meaning, but a structure and meaning that looks essentially blank.

所以奥康纳所做的是，呈现一个充满了构架,和实义感的世界，只不过这些构架和实义,看起来完全是空无一物的。

耶鲁公开课 - 1945年后的美国小说课程节选

Chicago O'Hare is one of the world's busiest airports.

VOA: special.2009.01.12

Browne said last week the four-year contract given to O'Sullivan before the World Cup would be honoured.

BBC: O'Sullivan's future 'threatened'

Quite simply because Kat O is one of the world's most spiritually refreshing places.

BBC: Hong Kong: Where worlds collide

Richard O' Barry is the World Society for the Protection of Animals' marine mammal specialist.

BBC: Dolphins helped my child