邻居听到奇怪的声音，马上报警了。

Línjū tīngdào qíguài de shēngyīn, mǎshàng bàojǐng le.

The neighbor heard a strange sound and immediately called the police.

如果你的手机被偷了，应该立刻报警。

Rúguǒ nǐ de shǒujī bèi tōu le, yīnggāi lìkè bàojǐng.

If your phone is stolen, you should call the police right away.

她半夜发现有人闯入家中，赶紧报警。

Tā bànyè fāxiàn yǒu rén chuǎngrù jiā zhōng, gǎnjǐn bàojǐng.

She discovered someone breaking into her home in the middle of the night and hurriedly called the police.