〜てから
Formation
N5
Meaning
Expresses that action X occurs before action Y. Usually implies that X must be completed as a prerequisite for Y to happen.
Examples
手を洗ってから、ご飯を食べます。
I will eat after washing my hands.
この本を読んでから、寝ます。
I will go to bed after reading this book.
よく考えてから、返事をします。
I will reply after thinking it over carefully.
宿題をしてから、遊びに行きます。
I will go out to play after doing my homework.