It produces gadgets such as tablet computers, digital photo frames and even portable projectors.

它生产如平板电脑，数字相框，甚至便携式投影机之类的小配件。

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I have no explanation why that is the case, but it does seem that those systems place their efforts primarily on pedagogical practice rather than digital gadgets.

我没法解释为什么会如此，但是看起来确实是比起数字玩意，他们更注重教学实践。

youdao

I bought a lot of limited-use tech gadgets, like voice recorders and expensive digital cameras.

我买了许多用途有限的科技产品，比如录音机和昂贵的数码相机。

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