我们不明白你们为什么不能理解支付120美元的快递费的翻译：We do not understand why you can't understand the payment express fee of US $ 120 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

We do not understand why you can not understand paying $ 120 courier

We do not understand why you can't understand the payment express fee of US $ 120

We did not understand why you can't understand pays 120 US dollars express fees

We do not understand why you cannot understand the courier fee paid $120

We do not understand why you can't understand the payment express fee of US $ 120