Pulleys
n. 滑轮（组）, 滑车( pulley的名词复数 ); 皮带轮
🗣️ 情景例句
Thanks for your help! Keep the change.
多谢你帮忙， 不用找了。
Knowledge comes from experience alone.
知识来自经验。
That was really unsettling,
这真叫人不好意思，