If they were passenger airlines, UPS and FedEx would now rank among the world's biggest carriers.

如果UPS和联邦快递作为旅客航空公司，那么他们的运载量则位居全球最大的飞行器之列。

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If they were passenger airlines, UPS and FedEx would now rank among the world's biggest carriers.

如果UPS和联邦快递作为旅客航空公司，那么他们的运载量则位居全球最大的飞行器之列。

youdao