虽然他很有钱，但他从不炫耀。

___While he is very rich, he never shows off.

虽然外面很冷，但屋里很暖和。

___While it is cold outside, it is warm inside.

虽然我承认他在许多方面并不完美，但我确实喜欢这个人。

___While I accept that he's not perfect in many respects, I do actually like the man.