Lesson notes · ≈ JLPT N2 · Intermediate 1
〜ことだし~koto da shi
since, given that
Use 〜ことだし to give a reason, often as a lead-in to a suggestion, decision, or intention.
How it works

Look at the picture: having some free time becomes the occasion to suggest going to the social gathering.

Giving one reason often implies that there are others too; you do not need to list them all.





