BT的传统语音产品正被新的技术和竞争对手蚕食，销售额可能会继续下降。
Sales will probably carry on falling, as BT's traditional voice products are eaten into by new technologies and competition.
BT的传统语音产品正被新的技术和竞争对手蚕食，销售额可能会继续下降。
Sales will probably carry on falling, as BT's traditional voice products are eaten into by new technologies and competition.
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