单身父母扮演双亲的角色非常辛苦。Single parents cope heroically in doing the job of two people.不管孩子是生活在双亲还是单亲家庭，这种情况都会发生。This happens whether the children are in two-parent or one-parent families.双亲去世后, 小男孩由其叔叔监护.After his parents died, ...
Analytical quality control is essential in geochemistry.在地球化学中,分析质量的控制至关重要.It'supposedly stands for MErcury Surface, Space ENvironment, GEochemistry and Ranging.这个名字可以看成水星地表 、 太空环境 、 地理化学和全向遥测的缩写.Geochemistry of the...
轿车、卡车被放火焚烧，瓶子与砖块乱砸乱飞。Cars and trucks have been torched, bottles and bricks thrown.放火是内行人干的.The arson is professional.诊所被人放火了.The clinic was set afire....