His CD player needs two b at a time.
问题描述:
His CD player needs two b at a time.
以b开头的单词
答
个人感觉填buttons,就是说他的CD机使用时需要一次按下两个键,不知道对不对.
His CD player needs two b at a time.
以b开头的单词
个人感觉填buttons,就是说他的CD机使用时需要一次按下两个键,不知道对不对.