Paradentitis
[医] 牙周炎
🗣️ 情景例句
I need some help.
我需要帮助。
An old fox is not easily snared.
老狐狸难得陷罗网。
It was also thought that by removing their main supply of food, the Native Americans would be forced to give in.
当时还有人认为，断掉了主要的食物来源，土著人就会被迫屈服。