Treadlemill
脚踏传动式磨; 脚踏传动式试验台
🗣️ 情景例句
About the quality of 500 cartons of tin food we ordered last time.
是关于我们上次定购的500箱罐头食品的质量问题。
Necessity (or Need) has (or knows) no law.
需要面前无法律。
Give me a hand!
帮帮我！