熟嫻 [－娴]

Jyutping suk6 haan4
Pinyin shú xián

Definitions (Wiktionary)
  1. adj, literary
    skilled; skillful; adept; proficient
    (syn.) 熟练, 嫻熟, 纯熟, 熟練, 熟手, 纯, 純, 純熟, 娴熟