entirely, completely
而他因此而变得全然孤独
And as a result, he became completely alone.
— 牺牲 (1986)
全然不同的事情发生了
Something completely different happened.
他全然相信了那个家伙发明了爵士
He totally believed that guy had invented jazz.
— 海上钢琴师 (1998)