最佳答案:1.what is that?That is my mother's picture.2.what is your cousin's name?His name
最佳答案:Who is the boy in glasses?He is andy's cousin named nick.What's between he and s
最佳答案:无伴电源- Single Supply Power楼下的,专业用词要有特定的翻译,不能照字面来翻的.