Treadling
(treadle 的现在分词) n. 踏木, 踏板\\nvi. 踏动踏板
🗣️ 情景例句
I'm ready, Grandpa. You name the day.
我准备好啦 ，爷爷。哪一天随你挑吧。
Which one is easier?
哪一个是较简单的？
Oh, it's time to play games.
该运动运动去了。