通过一些训练或小型设备,盲人可以通过回声来探知周围的环境和障碍在哺乳动物中,蝙蝠算得上是异数,它们只在晚上出没,在朦朦夜色中静静滑过,灵巧的劲头透着一股邪气,难怪高谭城的《黑暗英雄》会想到拿蝙蝠来做自己的形象。布鲁斯·韦恩虽然有几套很不错的铠甲和庞大的家族企业,但并没有学会蝙蝠最为 With some training or small equipment, the blind can detect the surrounding environment and obstacles through echoes. In mammals, bats count as different numbers. They only appear in the evening and glide silently in the hazy night. With an evil spirit, it is no wonder that Gotham City’s “dark heroes” would think of taking bats as their own image. Bruce Wayne Although there are several sets of very good armor and a large family business, but did not learn the bat is the most