Including syphilis cause serious damage more visceral, can affect the heart, liver, kidney dirty, the brain and spinal cord, etc, thus showing symptoms is also very complicated.
其中梅毒引起内脏损害多而严重,可以影响心脏、肝脏、肾脏、大脑和脊髓等,因此表现出的症状也很复杂。
Air pollution costs the global economy more than $5 trillion annually in welfare costs, with the most serious damage occurring in the developing world.
在福利支出方面,空气污染每年给全球经济带来的损失高于5万亿美元,而对发展中国家的损害最为严重。
Of course, famine is a far more serious risk than property damage.
他说:“当然,饥馑比起财产损失来是更严重的危机。
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