西安一品家
建军的英语是Army Day。
双语例句：
1、CNN国际亡者威尔·雷普利：今天是朝鲜建军节，是朝鲜人民军建军85周年纪念日。
WILL RIPLEY, CNN INTERNATIONAL CORRESPONDENT: Army Day in North Korea, the 85th anniversary of the Korean People's Army.
2、每年的八月一日是我们的建军节。
So, Aug.1 of every year is our Army Day.
3、八月的第一天是建军节。
August The first day of August is Army Day.
4、今天是中国的建军节，我表哥在一年前成为了军人。
This is the highest honor that our country can award a serviceman.
5、当日是伊朗的建军节，每年的这一天都会举行隆重的阅兵仪式。
Every year there is a grand military parade to celebrate the day.
海派小小甜心
相关内容如下：
August 1st, anniversary of the founding of the Chinese People's Liberation Army。
July 11, 1933, the Provisional Central Government of the Chinese Soviet Republic under the Central Revolutionary Military Commission of June 30 the recommendations of the August 1 anniversary of the establishment for the Red Army.
June 15, 1949, the Chinese People's Revolutionary Military Commission issued an order to "August 1" the word as the People's Liberation Army flag and emblem of the main symbol. The People's Republic of China after the establishment of this Day was renamed Army Day Army Day.
译文：
8月1日，中国人民解放军建军纪念日。
1933年7月11日，中华苏维埃共和国临时中央政府下属的中央革命军事委员会6月30日建议将8月1日定为红军成立纪念日。1949年6月15日，中国人民革命军事委员会发布命令，以“八一”二字作为人民解放军军旗和军徽的主要标志。中华人民共和国成立后，这一天被改名为建军节。
