Contingency management
[经] 灵活管理, 权变管理
🧩 词语组成解析
🗣️ 情景例句
The crowd flocked around the speaker.
人群聚集在演讲人四周。
Who is the greatest poet of our times?
谁是当代最伟大的诗人？
We're ready! she said. Where is everyone?
“我们都准备好了！”她说，“人都到哪儿去了？”