Stepped pulley
[机] 塔轮
🧩 词语组成解析
v. 踏；行走（step的过去式和过去分词）
pulley
['pʊli]
n. 滑轮（组），滑车;皮带轮;
v. 用滑轮升起，用滑车推动;给…装滑车;
🗣️ 情景例句
but in the end the voters will have to decide.
但最后却要由选民来决定。
An old dog will learn no new tricks.
老家夥学不出新名堂。
thank for coming today.
谢谢您今天的莅临。