The supplier warned that a slight mottle on the marble tiles is natural and expected.

供應商提醒，大理石磁磚上輕微的斑駁是天然現象，屬於正常情況。

Customers complained about a gray mottle appearing on the new office carpets after cleaning.

顧客抱怨新辦公室地毯清洗後出現灰色斑紋。

Our designer chose a soft blue mottle for the hotel lobby walls to hide scuffs.

我們的設計師為飯店大廳牆面選了柔和的藍色斑駁效果，以遮蓋刮痕。