Cementification
牙骨质形成
🗣️ 情景例句
I would not have missed this get-together for the world!
世界上任何事情都阻止不了我来参加这次聚会！
This is my second trip to the United States, and I really enjoy staying here.
这是我第二次美国之行，我很喜欢这里。
Not to grasp firmly is not to grasp at all.
抓而不紧等于不抓。