Polarogarphy
極譜分析法
??? 情景例句
Oh, well, really ...
噢 哦 真的……
The fire is the test of gold;adversity of strong man.
烈火試真金，困苦煉壯士。
the young man has a glorious future before him and the old one has a splendid future behind him:
青年人有光輝燦爛的前景，而老年人的輝煌已成為過去。