air force

US /ˈer fɔːrs/
UK /ˈer fɔːrs/
"air force" picture
1.

空军

the branch of a nation's armed services that conducts military operations in the air

:
My brother joined the Air Force after high school.
我哥哥高中毕业后加入了空军
The country's Air Force conducted a training exercise.
该国的空军进行了一次训练演习。