Self-discipline is a key to improving ourselves.

自律是提高自我的关键。

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Kids Smart may also help some children by improving attention and self-control.

这个产品还可以帮助孩子们提高注意力和自我控制的能力。

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Kids Smart may also help some children by improving attention and self-control.

这个产品还可以帮助孩子们提高注意力和自我控制的能力。

youdao