Blue-grey spike grass rustles amid swamp box and bush banksias, a frog, perhaps, or even a wallaby.

沼泽和山龙眼树丛间蓝灰色的穗草莎莎作响，也许是一只青蛙跳过，也有可能是一只小袋鼠吧。

youdao

‘The wrinkled blue-grey wolf fish is a highly-prized delicacy which grows extremely slowly and can live for decades.’

‘这只看起来满脸褶子的蓝灰色狼鱼是人人向往得尔啖之的美食，它们生长极其缓慢，可活二十年。’

youdao

Osmium (Os) : The densest of natural elements-twice as dense as lead-this blue-grey metal finds a home in applications where hardness and durability are essential.

锇：是一种密度大的自然元素——其密度是铅的两倍——这种蓝灰色的金属在需要硬度和稳定性的应用领域大放异彩。

youdao

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

BBC: Owain Roberts

As they age, the heads and legs become white and the fleece assumes a colour ranging from blue-grey to light grey.

BBC: Protected status for Lakeland Herdwick sheep

Nerys Sanders, coastguard watch assistant at Swansea Coastguards, said staff at the base near Mumbles lighthouse first saw about 60 or 70 of the dark blue-grey whales about half a mile from the shore.

BBC: Pilot whales usually travel in family groups