catharsis
n
(pl -ses)
1 [C, U] (instance of the) release of strong feelings through the effect of art, esp drama (通过艺术作用, 尤指戏剧)强烈情感的发抒.
2 [U] (medical 医) emptying of the bowels 导泻; 通便.
At bedtime, I take off my clothes and put on my pajamas.
在上床时间,我脱掉衣服并且穿上我的睡衣。
One night, the gaoler decided to play a joke on his colleague to find out if, after so many performances, he had managed to learn the contents of the letter by heart.