Sprag
n. 制轮木\\n[机] 插模钉
✅ 同义词
🗣️ 情景例句
That was so thoughtful of you, Michelle.
你想得真周到， Michelle
I dialed the right number,but nobody answered.
我拨了正确的号码，但是任何人接。
That's your problem.
那是你的问题。