什么是Costs per credit hour
Cost per credit hour是什么意思?怎么收的这个费?
kilometer per hour
for hour 和 per hour的区别
credit hour,semester hour,quarter hour的解释与区别
什么是Credit card
银行 什么是credit 什么是debit
sixteen kilometers per hour的中文是什么?
什么是fixed asset costs,direct costs和indirect cost?
John drives 80 miles per hour.Jim drives 60 miles per hour.I
How many miles per hour does it travel 中文翻译
英语翻译100 Miles per Hour,Upside Down and SidewaysSucceeding Ou
His average speed had been 301 miles per hour.句子成分