maybe
adv. （不确定）大概，或许；（提出建议）或许，也许；（赞同并补充信息）或许，也许；（不置可否）也许，或许
n. 可能性，不确定性
例句
Maybe he intends to leave her.
也许他打算离开她。
《柯林斯英汉双解大词典》
Maybe you should socialize more.
也许你应该多和人交往。
《牛津词典》
Maybe they've just gone shopping.
或许他们刚刚去买东西了。
