Dmf.
[医] 恒牙龋总数(率)
🗣️ 情景例句
Does he have a middle name?
他有中间名字吗？
Good health is above wealth.
健康重于财富。
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：