手提电话使人们打电话很方便，但是大部分手机的质量有待进一步提高，因为今天的手机有许多地方还远不是尽善尽美的。
Mobile phone brings people convenience, but most of them should improve their quality, as today's mobile phone is far from the perfect one.
手提电话使人们打电话很方便，但是大部分手机的质量有待进一步提高，因为今天的手机有许多地方还远不是尽善尽美的。
Mobile phone brings people convenience, but most of them should improve their quality, as today's mobile phone is far from the perfect one.
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