Definition
Describing something that is extremely flat, without any bumps or depressions.
平坦如鏡
This road is so straight and flat; it’s as flat as a pancake.
这条路又直又平，平坦得像个煎饼。
I rolled the dough until it was as flat as a pancake.
我把面团擀得平坦得像个煎饼。
After several days of flattening, the soil is now as flat as a pancake.
经过几天的平整，土壤现在平坦得像个煎饼。