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来源：雅诚德英语网
Governor General of Canada David Johnston tries a C-7 assault rifle in a simulation range at Cartier Drill Hall during his tour of the Governor General's Foot Guard regiment in Ottawa.
在渥太华，加拿大总督大卫·约翰斯顿视察总督近卫队时，在模拟范围内试用c - 7突击步枪。