[main] Freda udpates URA tasks

[main] Freda udpates URA tasks

[main] Freda udpates URA tasks

[main] Freda udpates tasks

Merge pull request #2 from LuoXiaoxi-cxq/patch-1

Create 02-phonemic-semantic.md

[main] Freda fixes typo

[main] Freda updates .flake8 requirements

Update README.md

Update README.md

Update current status

[main] update readme

[main] update readme

[main] fix typo

[main] fix typo