Tainture
n. 污染(处),污点,瑕疵
🗣️ 情景例句
So tell me about your educational history.
请告诉我你的教育经历。
Bread is the staff of life.
民以食为天。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；