The bag burst open and everything fell out.

袋子爆开了，里边的东西都散落出来。

《牛津词典》

These bacteria soon burst open, spilling out enzymes and new phages.

这些细菌很快就被胀爆，释放酶和新的噬菌体。

youdao

The taxi door burst open and all the children bundled out.

出租汽车的门突然打开，孩子们一下子冲下车。

youdao

That split burst out into the open recently when Ronaldinho said he was not playing because he was injured only for Barcelona to fail to back up his claim.

BBC: What has happened to Ronaldinho?

Long-festering wounds and resentments burst out into the open.

FORBES: The Italians And The Greeks Look A Little Like The Americans

The same day Republican irritation with the president, and with the attorney-general, Janet Reno, burst out into the open: the committee announced it would broaden its impeachment inquiry to take in campaign-finance abuses during Mr Clinton's 1996 campaign.

ECONOMIST: Impeachment