Pedal system
[医] 足系统
🧩 词语组成解析
🗣️ 情景例句
but they need me at the hospital today,
但今天医院有事，
Walk, don't run, to the nearest exit.
从最近的出口出去，别瞎跑。
but when she got out at her own floor, both were forgotten in her sudden discovery that her front door was open.
但她到自己的楼层走出电梯后，就把这两件事忘了个干净，因为她突然发现她家的大门开着。