There is no reason why .....とは 意味・読み方・使い方

I have no reason.

the state of having no cause or source

I have no particular reason for it.

for no particular reason

for no particular reason

without excuse

without reason

without cause

for some unknown reason

I don't know the reason.

not based on reason

without good reason

The reason is unclear.

without excuse

reason for not carrying it out

No one can tell the reason.

for some unspecified reason

the state of having no grounds

for what reason

I have no particular reason for it.

for a certain reason

The cause is unclear

no special reason

nebulous reasons

see reason

the real reason for something

because of the reason given

with good reason

without (a) reason

for some unaccountable reason