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来源:雅诚德英语网
Owing to fierce competition among the airlines, travel expenses have been reduced considerably.
由于航空公司之间的激烈竞争,差旅费已大大减少。
Owing to fierce competition among the airlines, travel expenses have been reduced considerably.
由于航空公司之间的激烈竞争,差旅费已大大减少。