hawk up

基本解释

A hawk snatched up a rabbit from the grass.
老鹰从草地上抓起一只兔子。
liu-jing.lj.blog.163.com
We're in hawk to the Chinese up to our eyeballs.
中国人对我们的敌意吸引了我们的眼球。
With its 56-inch wingspan, a mature female red-tailed hawk can weigh up to four pounds and dive for the kill at 120mph.
一只有56英寸翼展的成年雌红尾鹰，可以重达四磅，为了捕杀可以120英里的时速俯冲。
ecocn.org

But now the date is known, public opinion will not tolerate ramping troop numbers back up, the hawk concedes.
ECONOMIST: Lexington
The Global Hawk can fly missions for up to 36 hours, three times the flying time of a U-2, due to the lifting of pilot restrictions.
CENTERFORSECURITYPOLICY: The Future of Unmanned Flight
And the firm recently invested in an online energy-contracts exchange and set up a site to hawk its portfolio of commercial real estate.
FORBES: Fear, Greed And Technology