Another one is a medium grey leather suitcase, both with my name tag on the top.

一个中型的灰色皮箱。还有一个茶色小旅行袋。

youdao

Andrea has medium brown hair, grey eyes, and very pale skin.

安德烈娅有着中褐色的头发、灰色的眼睛和非常苍白的皮肤。

《柯林斯英汉双解大词典》

Medium silicon heat-resisting nodular cast iron has been chosen instead of common grey iron to make cast aluminium crucible according to the work condition. making process and cost of the crucible.

依据铸铝坩埚的服役条件，制造工艺和成本要求，选择中硅耐热球铁取代普通灰口铸铁制造铸铝坩埚。

youdao

He is described as 5ft 10in tall, of medium build, with blue-grey eyes.

BBC: Owain Roberts