Treadlemill
脚踏传动式磨; 脚踏传动式试验台
🗣️ 情景例句
Well, did you do any fishing?
你们钓了鱼吗？
She is now on vacation.
她正在休假。
He talks as if he were the head of the office.
他说话的口气像办公室主任似的。