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
What currency do they use in U.S.A.?
在美国人们用什么货币？
She knew that a vocation this year was out of the question.
她知道今年不可能有假期。
She will be arriving this evening and intends to stay for a few days.
她将于今天傍晚到达，并准备住上几天。