Sprag
n. 制轮木\\n[机] 插模钉
✅ 同义词
🗣️ 情景例句
and you won't get so many colds anymore.
你就不会老患感冒了。
May I ask the reason for your remittance?
可以请问汇款的原因吗？
You are coming along well.
你进展得很好。