Treadling
(treadle 的现在分词) n. 踏木, 踏板\\nvi. 踏动踏板
🗣️ 情景例句
Too much tea will brown your teeth, but it's good for your health; so what are you going to do?
茶喝多了会把你的牙齿染黄，但对你的身体去有好处。因此你会怎么办？
A clean hand wants no washing.
身正不怕影子斜。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，