Underprint
印在邮票图案下面的浅色底纹
🗣️ 情景例句
No, by train.
不， 坐火车。
Practice makes perfect.
熟能生巧。
Other Indians were killed when police officers fiercely attacked their political marches.
警察官员们猛烈攻击印度人的政治游行时，另一些印度人被杀害。