Problem-based
问题导向; 基于问题
🧩 词语组成解析
v. 立基于, 以…为基础（base的过去式和过去分词）
🗣️ 情景例句
so you can drive her home after the party.
在派对结束后送她回家。
He who never was sick dies the first.
小病不生，一病致命。
they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals.
昆虫会吞食我们的全部庄稼，杀死我们的成群的牛羊。