nevertheless; even so; be that as it may
Used to acknowledge a preceding statement while introducing a contrasting or qualifying point. Often implies 'that may be true, but still...' or 'having said that...'. Can also be used to change the subject or express surprise.
See also: それでも
彼はとても忙しい。それにしても、電話の一本くらいできるはずだ。
He's very busy. Even so, he should at least be able to make a phone call.
It's really hot today. Nevertheless, it's better than yesterday.