如果平时不认真参加演习，真正发生危险时就可能手忙脚乱。

Rúguǒ píngshí bù rènzhēn cānjiā yǎnxí, zhēnzhèng fāshēng wēixiǎn shí jiù kěnéng shǒumángjiǎoluàn.

If you don’t take part in drills seriously, you may panic when real danger happens.

学校今天举行了消防演习，教我们遇到火灾时怎么逃生。

Xuéxiào jīntiān jǔxíng le xiāofáng yǎnxí, jiāo wǒmen yùdào huǒzāi shí zěnme táoshēng.

The school held a fire drill today to teach us how to escape in case of a fire.

通过多次地震演习，居民已经熟悉了紧急疏散路线。

Tōngguò duōcì dìzhèn yǎnxí, jūmín yǐjīng shúxī le jǐnjí shūsàn lùxiàn.

Through multiple earthquake drills, residents have become familiar with the emergency evacuation routes.