Wheelset
n. [机]轮副(即同轴的一对轮子)
🗣️ 情景例句
Are you a citizen of the People's Republic of China?
你是中华人民共和国的公民吗？
cheep-cheep, peep-peep
吱吱，啾啾
What else does he say?
他还说了些什么？