翻译成英文求教

Answer the customer to consult and popularize and introduce the telecom service of our company for the foreign customer through the telephone Deal with foreign customer's change,

Provided consulants for foreign customers by phones and introduced telecomunication sevice;
Dealt with the changes and complaints and advice to telecomunication sevice from foreign customers

Be that the foreign nationality customer answers a customer through telephone consult about deduce upright our company dispatch serving changing , complaint and suggestion that the customer who handles foreign nationality serves to dispatch together