Treadlemill
脚踏传动式磨; 脚踏传动式试验台
🗣️ 情景例句
A cookie can't hurt, though.
但一片小甜饼不要紧。
How did you sign the letter?Did you write, sincerely yours?
你怎么签名信的?你写了"真诚地你的"？
Are you ready to place your order now?
你们准备好下订单了吗？