这对双胞胎穿着相似的衣服，简直就像Tweedledum和Tweedledee。

The twins dressed so alike, they were just like ___Tweedledum and Tweedledee.

纠结用哪种颜色的笔签字完全是小题大做——根本没什么区别。

Worrying about which pen color to use is just ___tweedledum—there's no real difference.