这个炸弹随时会爆炸。

Zhège zhàdàn suíshí huì bàozhà.

This bomb could explode at any time.

他好像随时随地都可以睡着。

Tā hǎoxiàng suíshí suídì dōu kěyǐ shuìzháo.

He seems to be able to sleep anywhere at any time.

需要帮助的话，你可以随时找我。

Xūyào bāngzhù de huà, nǐ kěyǐ suíshí zhǎo wǒ.

If you need help, you can find me anytime.