4wd
abbr. 四轮驱动（4 wheel drive）
🗣️ 情景例句
It was an extremely difficult and dangerous task.
这是一项极度困难的危险的工作。
So I appreciate your making time in your schedules to attend today.
因此非常感谢你们今天能够抽出时间来参加这次会议。
How long have you lived there?
你在那里住多久了？