...文名称： 儿童用品 幼儿背袋 安全要求和试验方法 第1部分：带框背袋 英文名称： Child use and care articles - Child carriers - Safety requirements and test methods - Part 1: Framed back c 基于3个网页 - 相关网页 ..
双语例句
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However, a child of two carriers has only a 25% chance of receiving two trait genes and developing the disease, and a 50% chance of being a carrier.