说不定
Meanings
1. can't say for sure
2. maybe
Characters used
Examples3
谁 能 赢 这 场 比赛 还 说不定。
It's still not certain who's going to win this match.
我 一个 月 没 见到 小 王 了, 他 说不定 已经 回国 了。
I haven't seen Xiaowang for a month now; perhaps he's already gone back to his own country.
那 您 随 我 来 一 趟, 咱们 去 仓库 里 找 一 找, 说不定 那里 会 有。
Then come with me for a moment. Let's check the warehouse. We might just find it there.