大雪覆盖了山区道路,救援车辆不得不放慢速度。Dàxuě fùgài le shānqū dàolù, jiùyuán chēliàng bùdébù fàngmàn sùdù.Heavy snow covered the mountain roads, forcing rescue vehicles to slow down.
厚厚的云层覆盖了整个天空。Hòuhòu de yúncéng fùgài le zhěnggè tiānkōng.A thick layer of cloud covered the whole sky.
她用一块布把桌上的菜覆盖起来,免得落灰。Tā yòng yí kuài bù bǎ zhuō shàng de cài fùgài qǐlái, miǎnde luò huī.She covered the food on the table with a cloth so that dust would not settle on it.