4wd
abbr. 四轮驱动（4 wheel drive）
🗣️ 情景例句
Canada has the most beautiful waterfalls in the world.
加拿大有世界上最壮观的瀑布。
How do you do?
你好
The following day, the patient asked for a bedside telephone.
第二天，这位病人要了一部床头电话。