Deficiences
(deficience 的复数) n. 机能不全; 缺乏; 缺点（等于deficiency）
🗣️ 情景例句
please don't complain
你可别再抱怨
Did you go to the school last night?
你昨晚去学校了吗？
He can't write very much on a card, Mum.
在明信片上他写不了很多，妈妈。