Dmf.
[医] 恒牙龋总数(率)
🗣️ 情景例句
I had planned to wear them.
我早就预备戴它们。
$10.00, please.
请付10美元。
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。