丝质植物则会沾染灰尘，需要洗涤来保持美丽。

Silk plants should be dusted or washed to stay beautiful.

youdao

万一沾染灰尘或不慎碰触，请以布沾酒精擦拭。

In case of dirt or accidental touching, wipe clean using a cloth with alcohol.

youdao

莎拉在他旁边弯下腰来，抚摩着儿子的背部，她那沾染了灰尘的金发垂下来，和男孩驼棕色的发缕一起摆动。

Sarah is bent down beside him, stroking their son's back, her dusty blonde hair hanging down and swimming with the boy's own caramel brown strands.

youdao