Intervalvular
[医] 瓣膜间的
🗣️ 情景例句
I think we should leave the door open. it's boiling in there.
我觉得我们应该把大门敞着，屋里太热了。
Thank you. It was very kind of you.
谢谢，您太好了。
Not at all, smiled Lucy. You're welcome!
“没关系，”露茜笑着说，“不用谢！”