Hey guys,you (two) look like.
最简单最地道的就是:
You two look a bit / a little alike.
You two resemble each other
YOU TWO LOOK A LITTLE SIMILAR
YOU TWO LOOK ALIKE VERY MUCH.
YOU TWO LOOK MUCH LIKE EACH OTHER.
YOU TWO LOOK SIMILAR TO EACH OTHER
You two look a little similar.
They resemble each other.