Dioxydiphenyl
二羟基联苯
🗣️ 情景例句
I've read your application materials with interest.
我很有兴趣地看了你的申请材料。
I'm a federal employee. I work for the Department of Labor.
我是一个联邦雇员。 我为劳动部门工作。
and realized that it was a sign that the child was growing up and developing valuable powers of observation and independent judgment,
并且意识到这象征着孩子们正在成熟和发展宝贵的观察力、独立判断力，