“有人可能见过她。”—“我不信，不可能在星期一。”

"Somebody would have seen her."—"I doubt it, not on Monday."

《柯林斯英汉双解大词典》

我不信。这个方案不可能出毛病。

I don't believe it. The scheme can't go wrong.

youdao

它看到老虎露出不信的神色，又说：“你以为我的话不可信吗？”

But he found the tiger did not believe him. "You do not believe me?"

youdao

它看到老虎露出不信的神色，又说：“你以为我的话不可信吗？”

But he found the tiger did not believe him. "You do not believe me?"

youdao