asymmetry

她的发型采用不对称设计，看起来非常时尚。

Her haircut features intentional ___asymmetry for a stylish look.

她的脸有轻微的不对称，一只眼睛比另一只略大。

There's a slight ___asymmetry in her face, with one eye slightly larger than the other.

这对双胞胎的性格完全不对称，一个外向一个内向。

There's a clear ___asymmetry in the twins' personalities, one being outgoing and the other introverted.