Show pageOld revisionsBacklinksBack to top Old Revisions These are the older revisons of the current document. To revert to an old revision, select it from below, click Edit this page and save it. 2025/08/13 08:38 bù yīdìng: 不一定 - Not necessarily, Not certain, It depends – created xiaoer +10.4 KB Show differences between selected revisions