Def
[计] 数据输入设施, 定义\\n[医] 乳牙龋数(率)(d=需补牙数,e=需拔牙数,f=已拔牙数)
🗣️ 情景例句
I love her very much. She's been a joy.
我很爱她。她是个讨人喜欢的孩子。
Practice makes perfect.
熟能生巧。
Some of the apples are hard to reach.
有些苹果很难够得着。