Polars
(polar 的復數) a. 兩極的, 極地的, 正好相反的, 極性的\\nn. 極線, 極面
??? 情景例句
I really appreciate it.
我真的很感激。
They operated on him last night.
他們昨晚給他動手術了。
I' d like to study medicine and become a doctor.
我想學醫，當個醫生。