It had a black canal in it, and a river that ran purple with ill-smelling dye.

有一条黑色的运河，还有一条流淌着恶臭染料的紫色河流。

youdao

The night was hot, and the shop, close shut and surrounded by sofoul a neighbourhood, was ill-smelling.

夜很热，酒店密闭，环境又脏，所以有股臭味。

youdao

Think of start-ups and the first thing that comes to mind is a couple of ill-groomed and worse smelling MIT students hunched over their computers after a night of coding.

FORBES: A Machu Picchu Style Start-up