千万不能

must never

→ 千万
phrase Rare #28,228
must never Strongly emphasizes that something must not be done.
CH: 你千万不能把这个秘密告诉别人。
EN: You must never tell anyone this secret.

千万不能忘了朋友

You must never forget your friends.

— 印度有嘻哈 (2019)

你千万不能死

You absolutely must not die.

— 千与千寻 (2001)

千万不能放他过去

We absolutely can't let him through.

— 阿基拉 (1988)

你不能睡你千万不能睡

You can't fall asleep—whatever you do, don't fall asleep.

— 大鱼海棠 (2016)