although引导什么从句

The two pictures are similar, although not identical.

这两幅画很相似，虽然不完全相同。

Although I was only six, I can remember seeing it on TV.

虽然当时我只有6岁，我还能记得在电视上看见过它。

Although exceptions could be made, the rule still stands.

尽管有可能有特例，但这条规则继续有效。