今ははっきりとはわかりません。

now; the present time; just now; soon; immediately; (one) more

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

clearly; plainly; distinctly; to be clear; to be definite; to be certain; to be exact; to become clear; to clear up

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

to understand; to comprehend; to grasp; to see; to get; to follow; to become clear; to be known; to be discovered; to be realized; to be realised; to be found out