依頼、許可、提案をするときの丁寧な表現方法について学んだ。WouldやCouldの使い分けに引き続き複雑に感じた。中学生の時に理解できなかったのも無理はない（2025年5月28日）。
I learned about polite expressions for making requests, asking for permission, and making suggestions. Following the distinctions between “would” and “could,” I found these expressions complex as well. It’s no wonder I couldn’t understand them when I was in junior high school.