hawk up

基本解釋

A hawk snatched up a rabbit from the grass.
老鷹從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.
中國人對我們的敵意吸引了我們的眼球。
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英寸翼展的成年雌紅尾鷹，可以重達四磅，為了捕殺可以120英里的時速俯沖。
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