
放炮声The sound of a gun 声 [名] sound; voice; reputation; initial consonant; [动] (发出声音; 宣布; 陈述) make a sound; declare; announce; [例句]我听见了外面的脚步声。I heard footsteps outside.

放炮声The sound of a gun 声 [名] sound; voice; reputation; initial consonant; [动] (发出声音; 宣布; 陈述) make a sound; declare; announce; [例句]我听见了外面的脚步声。I heard footsteps outside.