高二 [－－]

Jyutping gou1 ji6
Pinyin gāo èr

Definitions (Wiktionary)
  1. noun, Mainland-China, Taiwan
    second year in senior high school, equivalent to eleventh grade in North America
    (syn.) 高一, 中五
  2. noun, Singapore
    second year in junior college, equivalent to twelfth grade in North America
    (syn.) 高三, 中六