Palnut
一种单线螺纹锁紧螺母
🗣️ 情景例句
Robbie says you can't take him to the game today. Robbie
说你今天不能带他去看比赛。
Who is the greatest novelist of our times?
谁是当代最伟大的小说家？
Well, what else did you hear about at the meeting?
喂，在会上你还听到了别的什么吗？