Bibliotic
a. 笔迹鉴定学的, 文件真伪鉴定学的
🗣️ 情景例句
Don't mention it.
没事儿。
How much will the hospital bill be?
住院费大概是多少钱？
Last summer I spent days in the garden watching thousands of ants crawling up the trunk of my prize peach tree.
去年夏天，我花了好几天时间站在花园里观察成千只蚂蚁爬上我那棵心爱的桃树的树干。