6 sentences

1. 这个命令立即生效。

   zhè gè mìng​lìng lì​jí shēng​xiào.

   This order is effective immediately.

   Source: OpenSubtitles

2. 药物还没有生效。

   yào​wù hái méi​yǒu shēng​xiào.

   The drugs haven't taken effect.

   Source: OpenSubtitles

3. 这项新规定从今天起正式生效。

   zhè xiàng xīn guī​dìng cóng jīn​tiān qǐ zhèng​shì shēng​xiào.

   This new regulation officially takes effect today.

   Source: Dong Chinese Dictionary

4. 该协议必须由当事人亲自具名方可生效。

   gāi xié​yì bì​xū yóu dāng​shì​rén qīn​zì jù​míng fāng kě shēng​xiào.

   The agreement must be signed by the parties involved in person to take effect.

   Source: Dong Chinese Dictionary

5. 据新华社报道，这项新政策将于下个月生效。

   jù Xīn​huá​shè bào​dào, zhè xiàng xīn zhèng​cè jiāng yú xià gè yuè shēng​xiào.

   According to Xinhua News Agency, this new policy will take effect next month.

   Source: Dong Chinese Dictionary

6. 香港特别行政区基本法于1997年正式生效。

   Xiāng​gǎng tè​bié xíng​zhèng​qū jī​běn​fǎ yú 1997​nián zhèng​shì shēng​xiào.

   The Basic Law of the Hong Kong Special Administrative Region officially came into effect in 1997.

   Source: Dong Chinese Dictionary