The cow says "moo-moo."

奶牛“哞哞”叫。

《柯林斯英汉双解大词典》

Htoo Moo and the chief trudged through the jungle for three days to a KNU headquarters, where they shook hands and parted, and Htoo Moo asked a KNU insurgent to guide him the rest of the way.

托默和村长在丛林里艰难跋涉了三天才找到一处克伦族联盟军的指挥部，他们在指挥部里找了一个认识路的战士给他们带路。

youdao

Cows on the bus sing. Moo! Moo! Moo!

牛在公共汽车上唱歌。哞！哞！哞！

youdao

Yang Moo-jin, a scholar with the University of North Korean Studies in Seoul, says the North is "playing hard ball".

VOA: standard.2010.05.27

Yang Moo-jin is a professor at South Korea's University of North Korean Studies.

VOA: standard.2010.05.03

Yang Moo-jin is a professor at Seoul's University of North Korean Studies.

VOA: standard.2009.09.09

Moo ( www.moo.com) is moving further into the digital world today, with its purchase of Flavors.me.

FORBES: Web 2.0 Business Card Creator Moo Purchases Flavors.me

Koo Bon-Moo is the chairman of LG Group, Korea's fourth largest conglomerate by assets.

FORBES: Koo Bon-Moo

There are specialized shoes stores such as Moo shoes which sells 100% vegan shoes.

FORBES: Footwear -- A Design and Distribution Explosion