Valvotomy
瓣膜切开术
🗣️ 情景例句
What are you trying to say, Harry?
你到底想说什么， Harry？
The black ox has trod on his foot.
祸事临头。
Built in 1885, it was the oldest car taking part.
该车造于1885年，是参赛车中最老的一辆。