空军 kōng jūn air force(slang) to fail to catch anything (on a fishing trip); to get skunked Example sentences 哥哥视力不好，当空军的愿望落空了。 gēge shìlì bù hǎo, dāng kōngjūn de yuànwàng luòkōngle. My brother has poor eyesight and his wish to be in the Air Force fell through