从来不知道

never knew

→ 从来
phrase Rare #31,629
never knew Can also mean “have never known” or “never realized,” depending on context.
CH: 我从来不知道他会做饭。
EN: I never knew he could cook.

从来不知道你这么大方

I never knew you were so generous.

— 塔巴德 (2018)