Ples
(ple 的复数) abbr. 个性化学习环境（Personal Learning Environment）
🗣️ 情景例句
Has limp weak handshake.
握手时软弱无力。
How many passengers were on the train?
在火车上有多少旅客？
The woman was a visitor. She did not live in London. She lived in the country.
这老太太是位游客，不住在伦敦。