Dmf.
[医] 恒牙龋总数(率)
🗣️ 情景例句
I feel rotten about not taking the children out.
我没有带孩子出去觉得很不痛快。
At Xmas time, Debra began to dream of all the presents.
到了圣诞节的时际，黛布拉开始梦想着所有的礼物。
What can you see in Picture 1?
在第一幅画里你能看见什么？