Knife: there are two layer slide (medium and small skateboarding), bed saddle and knife body together.

刀架：有两层滑板(中、小滑板)、床鞍与刀架体共同组成。

youdao

I chose a medium-sized bed from your list but you sent me a large one.

我在你们的清单上选了张中等尺寸的床，但你们寄给了我一张大床。

youdao

Source bed, transporting medium and structural status make up the whole ore-forming geological conditions on Xiaoqinling gold ore field.

小秦岭金矿田的成矿地质条件是矿源（矿源层）、热源、搬运介质和构造条件构成的统一整体，缺一不可。

youdao

"He sleeps in the same bed as my youngest, " she says, adding that Petey wears medium sized clothes she buys from online dog-clothing stores.

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My husband and I solved the duvet crisis by getting the largest medium-weight one on the market, which spills over the sides of the bed.

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