思考 sīkǎo HSK4 to ponder Origin Definitions Defs Strokes Stroke Words Sentences Sents sīkǎo to ponder 思 sī verbadjective to think (bound form) to think; to consider; to deliberate考 kǎo verb to investigate to study; to research; to investigate or verify through evidencesīkǎo thought 思 sī noun thought (bound form) train of thought; idea; thinking考 kǎo noun to evaluate to assess performance or achievements; to appraisal; to judge merit