TfL tenders fare collection contract. 的翻译是:TfL 招标车费...
aWe compute annual growth as the log dierence of per capita income from the Penn World 我们计算每年成长作为国民平均收入日志dierence从Penn世界[translate] aExplain how the grandmother is an intergral part of the family. 解释怎么祖母是家庭的一个intergral部分。[translate] ...