Deficiencies
n. 缺乏( deficiency的名词复数 ); 不足; 缺点; 缺陷
🗣️ 情景例句
What year were you born in?
你是哪一年生的？
Why torture yourself?
你这是何苦呢？
Later we learnt that there was a very important person on board.
后来我们才得知，飞机上坐了一位非常重要的人物。