It is indeed not surprising that the Small Arms Survey informs us that much more is known about the number of nuclear warheads, stocks of chemical weapons and transfers of major conventional weapons than about small arms.
《小武器调查》告诉我们，人们对核弹头、化学武器库存、主要常规武器的转让的了解超过对小武器的了解，这的确不足为奇。