4 sentences

1. 请即刻回复。

   qǐng jí​kè huí​fù.

   Please reply immediately.

   Source: OpenSubtitles

2. 他们需要做决定——即刻作出决定。

   tā​men xū​yào zuò jué​dìng— jí​kè zuò​chū jué​dìng.

   They needed to make a decision - an immediate decision.

   Source: Tatoeba

3. 收到通知后，他即刻动身前往北京。

   shōu​dào tōng​zhī hòu, tā jí​kè dòng​shēn qián​wǎng Běi​jīng.

   Upon receiving the notice, he immediately set off for Beijing.

   Source: Dong Chinese Dictionary

4. 皇帝颁布了一道诏，命令将军即刻回京。

   huáng​dì bān​bù le yī dào zhào, mìng​lìng jiāng​jūn jí​kè huí Jīng.

   The emperor issued an imperial edict ordering the general to return to the capital immediately.

   Source: Dong Chinese Dictionary