They are made of a common plastic resin.

它们是用一种普通的塑料合成树脂做成的。

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They are made of a common plastic resin .

它们是用一种普通的塑料合成树脂做成的。

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They are made of a common plastic resin.

它们是用一种普通的塑胶合成树脂做成的。

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They are made of a common plastic resin.

这个盆是用合成树脂做的。

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They are made of a common plastic resin.

这个盆是用合成树脂做的。

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