Pellagrosis
[医] 糙皮病, 陪拉格皮病
🗣️ 情景例句
Seven?
七？
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
The weather gets warmer, and the days get longer.
天气渐暖，白天渐渐变长。