Dav
abbr. 美国残废退伍军人组织（Disabled American Veterans）
🗣️ 情景例句
A little knowledge is dangerous.
一知半解最危险。
A young married couple moved in next door to us.
一对年轻结婚的夫妇搬到了我们的隔壁。
In many countries, more and more companies are replacing people with computers.
在许多国家有越来越多的公司使用电子计算机来代替人。