她脸颊上的痘痕是青春期的痤疮留下的。

The ___pockmarks on her cheeks were left by teenage acne.

月球表面布满了陨石坑形成的坑洞。

The moon's surface is covered with ___pockmarks from meteorite impacts.

天花在他脸上留下了许多痘疤。

Smallpox had ___pockmarked his face with numerous scars.