3 sentences for 开 (kāi — [opening/continuation])

1. 他准备展开训练了吗？

   tā zhǔn​bèi zhǎn kāi xùn​liàn le ma?

   Is he ready to start training?

   Source: OpenSubtitles

2. 调查大约在五年前展开。

   diào​chá dà​yuē zài wǔ nián qián zhǎn kāi.

   The investigation began roughly five years ago.

   Source: CCMatrix

3. 我们需要承认她的需要，她的恐惧和情绪，并与她展开对话。

   wǒ​men xū​yào chéng​rèn tā de xū​yào, tā de kǒng​jù hé qíng​xù, bìng yǔ tā zhǎn kāi duì​huà.

   We need to acknowledge her needs, her fears, her emotions, and open up a dialogue with her.

   Source: CCMatrix