也就是 yějiùshì in other words Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 他是我的导师,也就是我的老师。 tā shì wǒ de dǎoshī, yějiùshì wǒ de lǎoshī. He is my mentor, which is to say, my teacher. Source: Dong Chinese Dictionary