the reason is a little thin.とは 意味・読み方・使い方

have good cause to do so

There is good reason for it.

The reason become clear.

There are many, many reasons for it.

the bottom cause

the root cause

That is only an ostensible reason.

The reason is because your attitude is horrible.

There's a reason for it.

without (a) reason

There are a number of superficial reasons.

for some reason or other

The cause is very deep.

The cause is very deep.

It has many causes.

That's the cause of the trouble.

It is contrary to reason―against reason.

That is because of these reasons.

I suppose there has to be some reason.

for many reasons

What is the real reason?

This is above reason.

There are reasons for that.

That must be the reason why it is so much treasured.

a causal force

This is only an ostensible reason.

in a good quarrel

That's what it is.

That is the reason why it is going well.

cause to become very swollen