Problem reduction
[计] 问题归约, 问题简化
🧩 词语组成解析
🗣️ 情景例句
Everybody in Riverdale reads his paper.
Riverdale的每个人都看他的报纸。
To fall down
掉下
Yes. At the very beginning I choose a play and the actors.
好。一开始我得选取剧本、挑选演员。