Ples
(ple 的复数) abbr. 个性化学习环境（Personal Learning Environment）
🗣️ 情景例句
for his ten o'clock appointment with you.
等着十点钟与你的晤谈。
This man is directing the movie.
那个人从事电影导演工作。
In order to tell the bees apart, he painted some bees with little spots of colour.
为了区别这些蜜蜂，他在一些蜜蜂身上涂上小色点。