Pitprop
n. 坑木, 坑道支柱
🗣️ 情景例句
Thank you for going out with me. I had a very nice time.
谢谢你陪我出来。我过得很愉快。
How often did I tell you to speak clearly?
我告诉你多少次要讲清楚?
That's why we were getting anxious about you.
所以我们才为你们担心。