所以 suǒyǐ HSK2 therefore Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: reason why All meanings 69 suǒyǐ 69 therefore 68reason why 1 1 sentence for 所以 (suǒyǐ — reason why) 师者,所以传道受业解惑也。 shī zhě, suǒyǐ chuándào shòuyè jiěhuò yě. A teacher is one who transmits the Way, imparts knowledge, and resolves doubts. Source: Dong Chinese Dictionary