mottle|mottled|mottles

潮湿的天气使墙壁开始出现斑点。

The damp weather caused the walls to ___mottle with spots.

阳光透过树叶，在地面上投下斑驳的光影。

The sunlight ___mottled the ground through the leaves.

秋天把树叶染成了斑驳的金黄色。

Autumn ___mottles the leaves with patches of golden yellow.