Pona
abbr. paraffin; olefin; naphthene; aromatic (test for petroleum octane rating) 链烷烃
🗣️ 情景例句
You're lovelier than your pictures.
你比你的照片可爱多了。
He likes playing the violin.
他喜欢拉小提琴。
Excuse me, please. Where's the nearest men's room?
劳驾，离这儿最近的男厕所在哪儿？