未知题型
汤姆是一个学习十分用功的学生,以至于不久他就成了班里学习最好的学生。
There is a large amount of energy wasted due to frictio...
未知题型There is a large amount of energy wasted due to friction. 英译汉
He was very happy to hear from his old frienD.英译汉A.英译汉
未知题型He was very happy to hear from his old frienD.英译汉
影响企业资产结构的因素。
未知题型影响企业资产结构的因素。