Epulis angiomatosa
[医] 血管性龈瘤
🧩 词语组成解析
n. [医]龈瘤
🗣️ 情景例句
Second, we have to make an effort to encourage American companies to do business in our country.
第二，我们必须鼓励美国公司在我国开展业务。
To drop
掉下
In the afternoon, classes are over at 3:30, and I get home at about 4:00.
下午三点半下课，我大概四点到家。