Translation of "Postponing" in Japanese

- We can't avoid putting off our departure.
- We can't avoid postponing our departure.

我々は出発を延期せざるを得ない。

- There is nothing for it but to put off our departure.
- We have to postpone our departure.
- We are left with having to postpone our departure.
- We can't avoid putting off our departure.
- We can't avoid postponing our departure.

我々は出発を延期せざるを得ない。