Some parents will buy any high tech toy if they think it will help their child, but researchers said puzzles help children with math related skills.

有些父母会购买任何高科技玩具，如果他们认为这对孩子有帮助，但研究人员表示，拼图有助于孩子学习数学相关技能。

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robots could help fill the gaps, ranging from microsized capsules that detect lesions to high-tech vacuum cleaners.

机器人可以帮助填补空白，从检测病变的微型胶囊到高科技吸尘器。

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The WTO’s ruling could help America and others in any dispute with China over rare-earth materials, which are used in high-tech products.

在美国等国家与中国的稀土原料（用于高科技产品）争端中，世界贸易组织（WTO）这项裁定对美国一方会有所帮助。

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But now it wants to transform itself into a more potent purveyor of software and services, too, peddling integrated packages of high-tech help to big companies.

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Earlier, seven high-tech firms pledged to help reshape Hong Kong into a high-tech hub including Motorola, Nortel, 3M and local enterprise VTech.

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Computers and high-tech games will help keep them entertained while they are receiving treatment.

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