Statocone
平衡锥
🗣️ 情景例句
You'll do great. break a leg!
你会干得很棒的，祝你好运！
After dinner, they adjourned to the study to talk.
晚饭后，他们到书房谈话去了。
Would you like me to demonstrate it for you?
要不要我来为你示范一下？