她在三粒豌豆上面放了二十床垫子，又在垫子上放了二十床鸭绒被。

She then laid twenty mattresses one upon another over the three peas, and put twenty feather beds over the mattresses.

youdao

杜杜的两居室公寓就在旁边，他独自一人艰难地生活，床垫子铺在地板上，蓝绿色的墙壁上孤零零地挂着日历。

His two-room apartment close by - where he lives alone, with a mattress on the floor and only a calendar on the teal wall - managed to survive.

youdao

其中有儿童座椅，换尿布垫子，睡觉固定床垫，便携式婴儿床床垫，护儿枕，高脚椅和婴儿浴垫为研究提供赞助。

Items, which were donated for the study, included car seats, changing table pads, sleep positioners, portable crib mattresses, nursing pillows, high chairs and infant bath mats.

youdao