Ples
(ple 的复数) abbr. 个性化学习环境（Personal Learning Environment）
🗣️ 情景例句
I intend to major in economics in college.
我想在大学里主修经济学。
What's so weird about that?
那有什么好奇怪的？
While we were waiting to land,
在我们等待降落时，