About
HSK levels

    学海 學海

    xuéhǎi

    1. sea of learning; scholarship
    2. erudite; knowledgeable person

    他在学海中遨游了许多年,积累了丰富的知识。 Tā zài xuéhǎi zhōng áoyóugle hěnduō nián, jīlěile fēngfù de zhīshi.