2. BUT I already carry a small canister of CS, which is classified as a
firearm, and a baton.
但是我已经携带了一个小的警用催泪器,它被归类为武器,和一个警棍。
3. Objective The article study characteristic and early treatment
firearm wound in peacetime in cold and dry region.
目的探讨寒冷干燥地区平时火器伤伤情特点与早期救治方法。