His promise cannot be relied on.とは 意味・読み方・使い方

It is not in his nature [He is not the kind of man] to break his word.

He cannot keep promises.

He often fails to keep his word.

He was false to his word.

He often fails to keep his promise.

His promises are mere wind.

Apparently he thinks that he can freely break his promise.

He will never break his promise.

He is as good as his word.

He's as good as his word.

I promise that it will go no farther.

He didn't carry out his promise.

He never keeps his word.

It was irresponsible of him to break a promise.

It goes without saying that he keeps his promise.

His promise cannot be relied on.

He will never break his promise.

I'm doubtful about his keeping his promise.

Something happened and he couldn't keep his promise.

He seldom breaks his promise.

He never breaks his promise.

He never breaks his promises.

He promised not to tell anyone.

He is a man of his word.

He is always as good as his word.

She will not stick to her word.

He's never punctual for appointments.

He is a man of his word.

He is as good as his word.

He stuck to his promise.