People walking on it a thousand times a day will cause irreversible damage.
人们每天在它上面踩上无数次会造成无法弥补的损害。
Indeed, ingesting excess silver can cause stomach distress, seizures, kidney damage and can turn skin a bluish-gray tint, a condition called argyria that is irreversible.
事实上，吸入过量银有可能引起胃痛、痉挛、肾损伤，并且有可能造成银中毒，症状为皮肤变为不可恢复的蓝灰色。
Children are in a crucial period of growth and development. Blood lead can cause multiple system severe damage, and produce irreversible damage especially in center nervous system.
儿童正处于生长发育的关键时期，血铅可以造成多系统严重损害，尤其对中枢神经系统产生不可逆的损害。
If untreated, the blood and the exudation accumulated over the macular region will damage the photoreceptor cells over there and eventually cause irreversible visual loss.
若不妥善处理，血液和渗出物会于黄斑区积聚，破坏区内的感光细胞，最终导致不能弥补的视力受损。
If untreated, the blood and the exudation accumulated over the macular region will damage the photoreceptor cells over there and eventually cause irreversible visual loss.
若不妥善处理，血液和渗出物会于黄斑区积聚，破坏区内的感光细胞，最终导致不能弥补的视力受损。
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