Ulcus cruris
[醫] 小腿潰瘍
?? 詞語組成解析
潰瘍
??? 情景例句
By the way, I'm Richard.
噢，我忘了說，我叫Richard。
Think much, speak little, and write less.
勤思考，寡發言，少落筆。
The Chinese people are very friendly.
中國人很友好。