Dema
abbr. 美国数据录入管理协会（Data Entry Management Association）；柴油发动机制造商协会（Diesel Engine Manufacture's Association）；世界潜水器材展；马来西亚青年与学生民主运动
🗣️ 情景例句
It's certainly a pleasure to meet you.
认识你真是我的荣幸。
To operate a steam locomotive
驾驶蒸汽机车
But I guess we've got some of the most beautiful mountains and countryside in the world.
但我想我们有一些世界上最美的山脉和乡村。