Threader
n. 螺丝车床；穿线器
✅ 同义词
🗣️ 情景例句
Your grandfather went to the Engineering School there.
你爷爷进那个工学院。
We can't persuade the end-users to buy your products at this price.
按这个价格，我们不能说服用户购买你们的产品。
So have I.
我也有。