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

The paper expounds scouring course of rocking furnace bed in medium carbon FeMn process and application effect of magnesite-carbon brick to rocking furnace.

论述了中碳锰铁工艺线中的摇炉炉衬侵蚀过程和镁碳砖在摇炉上的应用效果。

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.

WSJ: New Yorkers boldly flout law to keep pigs

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.

WSJ: The Battle of the Boudoir | How to Achieve Design Harmony in the Bedroom