Antisubstance
[医] 抗体
🗣️ 情景例句
When you have nothing to do, time goes slowly.
你没事做时，时间便过得很慢。
The (or A) beggar may sing before the thief (or footbad).
既是穷光蛋，何虑窃贼偷。
They did not even tell their wives.
但他俩连自己的妻子都没告诉。