He's always on the qui vive for a business opportunity.

他始终密切关注商机。

《牛津词典》

Qui-Gon: He has special powers.

奎刚：他有特殊的能力。

youdao

Qui-Gon: you should be very proud of your son.

奎刚：您应当为您的儿子感到自豪。

youdao

Besides China's Qui, Daley cites Germany's Sascha Klein and Victor Minibaev as tough competitors.

WSJ: Menu

Journalist Do Qui Toan says up to now most ventures in Vietnam have failed.

NPR: Vietnamese Americans Aren't Ready to Forget Past

Ms Qui suffered a fractured skull was taken to hospital, but died a few days later.

BBC: Gang Wang