Eng: Didn't know

無法知道

Didn't know

Aren't, Isn't, Knew, Know, Knowing, Known, Knows, To know, Unable, Unable to

不明白

Didn't know, Didn't understand

Clear, Easy to understand, Realize(s), Understand, Understandable, Understanding, Understands, Understood, Unexpected, Unknown

不知道

Didn't know, Doesn't know, Don't know, I didn't know, I don't know

Knew, Know, Knowing, Known, Knows, Not know, Not knowing, To know

不會知道

Didn't know

Aren't, Cannot, Doesn't, Isn't, Knew, Know, Knowing, Known, Knows, No there, To know