Chemigraph
化学腐蚀凸板
🗣️ 情景例句
Have you ever been to Nanjing?
你曾去过南京吗？
Steady wins the race.
从容就是赢得比赛的诀窍。
In the meantime, the lorry driver had to sweep up hundreds of broken bottles.
在这段时间里，卡车司机不得不清扫那几百只破瓶子。