Xerostomia
n. [医] 口腔干燥
🗣️ 情景例句
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
Can I cancel this ticket?
我可以取消这张票吗？
Can I see him please,Mrs. Williams?
我可以看看他吗，威廉斯夫人？