Bibliotic
a. 笔迹鉴定学的, 文件真伪鉴定学的
🗣️ 情景例句
Columbia's a terrific school.
Columbia，是一所很棒的学校。
How much should people demand of their governments?
国民对其政府应该要求多少呢？
Sorry, there aren't any. Would you like some bottles of orange?
对不起，没有了，您要几瓶橙汁怎么样？