Pon
abbr. [计]无源光网络（Passive Optical Network）；[医]副氧化脢；[石]粒状有机氮
🗣️ 情景例句
We could call it Deep Sleep Country Air.
我们可以称它为"沉睡的乡村空气"。
Do you have any time?
你有时间吗？
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。