他 tā 在 zài 大学 Dà xué 受 shòu 了 le 四年正规 zhèngguī 教育 jiàoyù .

He received four years of normal edication at college.

他 tā 说 shuì 他们 tā men 曾经 céngjīng 误以为有 yǒu 正规 zhèngguī 执照 zhízhào 就 jiù 足够 zú gòu 了 le 。

He says they mistakenly believed the standard licenses they held were sufficient.

至少 zhìshǎo 有 yǒu 17个 gè 非正规军部队 bù duì 参战 cān zhàn 。

At least 17 different irregular units are engaged in the war.