A man in a blue coat, with a gun on his back, was walking down the road toward the Smith farm.

一个穿着蓝色外套的男人，背着一杆枪，从路上正朝史密斯的农场走去。

youdao

Blue glue gun, green glue gun.

蓝色喷胶枪，绿色喷胶枪。

youdao

One night of gun-blue sky, the temperature went down to nine degrees.

NEWYORKER: Idols

The rural, gun-toting communities of north-eastern New Jersey and the blue-collar, socially-conservative counties in the south were safe Bush territory anyway.

ECONOMIST: Shock-horror in the Soprano state

That day, he says, he wore the white button-down shirt, blue pants and hat that all the traffic officers wore, and he carried a gun.

NPR: Witness Testimony Sheds Light on Blackwater