Dof
[计] 自由度, 设备输出格式
🗣️ 情景例句
And remember,
记住，
The President is going to address the nation on television this evening.
总统今晚将向全国发表电视讲话。
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前，他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。