1. Her skin was splotchy and uneven after spending too much time in the sun.
她在太阳下呆了太久，皮肤出现了斑点且不均匀。

2. The artist used a splotchy technique to create a unique and abstract painting.
这位艺术家采用了一种布满斑点的技法，创作出了一幅独特而抽象的画作。