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
Right. Would you give me room service, please?
好。请接房间服务部好吗？
We should keep them informed of what is going on here.
我们应该让他们知道这里发生的事情。[分词作定语]
Yes, please.
好，请拿一本。