Underdrive
传动迟缓, 低速传动, (液力机的)下传动
🗣️ 情景例句
You're a ... wonderful friend.
你是个……极好的朋友。
The doctor is busy examining a patient.
医生为给病人做身体检查而忙碌着。
A week? As long as that?
一星期？要那么长时间？