使我觉的人的生命是地球上最脆弱东西。面对现在复杂的社会，人应该如何学会保护自己？
1·This right bears certain characteristics both of the mortgages of realty and personalty; hence a special form of mortgage.
它具有动产抵押权和不动产抵押权的若干特征，是一种特殊形式的抵押权。
2·There are three species or types of property: Land, Improvements to Land, and Personalty.
有3种或类型的财产：土地，提高土地，和动产。