Valvotomy
瓣膜切开术
🗣️ 情景例句
Why will the voters vote for you against Boswell,Mrs. Stewart?
为什么选民会投票支持你和Boswell对抗呢，Stewart太太？
The sacrifice of time is the costliest of all sacrifices.
损失时间是一切损失中代价最大的损失。
Last Wednesday, I went for a walk in the woods.
上星期三我到树林里去散步。