To improve one's professional skill has now become a common practice.

钻研业务已蔚然成风。

《新英汉大辞典》

So the teaching of the technical ability is not just the teaching of the skill but a common teaching of theories and practice.

所以技能的教学不是只是技法的教学而是理论和实践的共同教学。

youdao

So the teaching of the technical ability is not just the teaching of the skill but a common teaching of theories and practice.

所以技能的教学不是只是技法的教学而是理论和实践的共同教学。

youdao