卡纸：原型样板是由厚的卡纸或塑料卡做成的，因为它们经久耐用。

Card: Block patterns are made from heavy-duty card or plastic, as these are more durable.

youdao

卡纸：原型样板是由厚的卡纸或塑料卡做成的，因为它们经久耐用。

Card: Block patterns are made from heavy-duty card or plastic, as these are more durable.

youdao