Treadwheels
(treadwheel 的复数) n. 踏车
🗣️ 情景例句
Thanks for the invitation. And please give my regards to your wife.
谢谢你的邀请。请代我问候贵夫人。
To plan a mountain climbing expedition.
计划登山探险。
It's his problem, not yours. Try not to worry.
这是他的问题，而不是你的。尽量不去操心。