6. やってみよう Lifestyle I started to learn a new subject. In 2016, I have started to use the system of "Coursera" because one of my friends recommended it. It's a free online sch... 2019.05.18 6. やってみよう Lifestyle8.2. ふりかえり Retrospective8. Trial＆Error7. 学び Learning
6. やってみよう Lifestyle