1. We had inadvertently left without paying the bill. 我们无意之中未付账就离开了。
2. You may have inadvertently pressed the wrong button. 你也许无意中按错了按钮。
3. He inadvertently broke the glass. 他不经意把杯子打碎了。
4. The use of the modified maize inadvertently imperils monarch butterflies. 使用转基因玉米无意中危及黑脉金斑蝶。
5. Commensal associations sometimes involve one species' obtaining food that is inadvertently exposed by another. 共生关系有时候表现为:一个物种寻觅的食物会经由另外一个物种不经意地暴露出来。