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| 英语 词库 | |||
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| PRPHL ؛PRPHR | |||
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| Also called palmtop and pocket computer, PDA is a handheld device that provide computing, Internet, networking and telephone characteristics. | |||
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| 英语 词库 | |||
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| PRPHL ؛PRPHR | |||
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| Also called palmtop and pocket computer, PDA is a handheld device that provide computing, Internet, networking and telephone characteristics. | |||
