Ulcus tropicum
[医] 热带溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
Oh, that's a very good school.
哦， 那是个好学校。
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。
I hope we can see each other again some time.
希望还能有相见的机会。