理(り)論(ろん) rironと to実(じっ)際(さい) jissaiを o結(むす)び()付(つ)け()る() musubitsukeruべき bekiだ da。 Theory should be linked to practice. Literal Theory [and-と] practice [topic-は] should-connect. 結び付けるべき (should be connected) uses べき for the recommendation. 実際 (reality/practice) instead of 実践 — same concept, different word. educationadvice and suggestions~べきだ (should)
理(り)論(ろん) rironと to実(じっ)際(さい) jissaiを o結(むす)び()付(つ)け()る() musubitsukeruべき bekiだ da。 Theory should be linked to practice. Literal Theory [and-と] practice [topic-は] should-connect. 結び付けるべき (should be connected) uses べき for the recommendation. 実際 (reality/practice) instead of 実践 — same concept, different word. educationadvice and suggestions~べきだ (should)