日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
If only I'd just apologized then.
I regret not being more careful.
If only I could turn back time.
That decision was our undoing.
There's no point in playing the what-if game.
I can't help wondering about the road not taken.
I shouldn't have said that one thing.
I could have done it if I'd really wanted to.
If I'd known this would happen, I'd have prepared.
If only I'd stopped him then.
If it had worked out, I wonder where I'd be now.
Looking back, I pushed myself too hard.