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。
Let's set a backup date, just in case.
I mixed up the time on my end.
The time might shift due to the other party.
Could we start a bit later?
An unavoidable obligation came up.
That day's tough, but the next day works.
Can I suggest an alternative day?
I've got a scheduling conflict.
Could we push the date back?
I'm sorry it's such last minute.
Something came up on my end.
Can we switch the meeting to online?