Pol system
[计] 繁殖的林氏无关系统
🧩 词语组成解析
abbr. 油料（Petroleum, Oil and Lubricants）；北极星导弹（Polaris）
🗣️ 情景例句
Where should we look for a house, Mrs. Martinelli?
我们应该到什么地方找房子， Martinelli太太？
Friends are like fiddle-strings,they must not be screwed too tight.
朋友有如琴弦，不能上的太紧。
How was the exam, Richard?
考试考得怎样，理查德？