Pellagral
[医] 糙皮病的, 蜀黍红斑的
🗣️ 情景例句
I've got six months to go until graduation.
我还有六个月就毕业了。
I cannot afford two days off a week.
我忙得无法一星期抽出两天休假。
Will you help me plant this tree, please?
你愿帮着种这棵树吗？