4 sentences

1. 这是一个过渡时期。

   zhè shì yī gè guò​dù shí​qī.

   It's a transitional period.

   Source: OpenSubtitles

2. 这个方案旨在实现从旧系统到新系统的平稳过渡。

   zhè gè fāng'àn zhǐ​zài shí​xiàn cóng jiù xì​tǒng dào xīn xì​tǒng de píng​wěn guò​dù.

   This plan aims to achieve a smooth transition from the old system to the new one.

   Source: Dong Chinese Dictionary

3. 由于大桥还没建成，两岸居民只能靠渡船过渡。

   yóu​yú dà​qiáo hái méi jiàn​chéng, liǎng àn jū​mín zhǐ néng kào dù​chuán guò​dù.

   Since the bridge hasn't been built yet, residents on both sides have to rely on ferries to cross.

   Source: Dong Chinese Dictionary

4. 在选举结果公布之前，过渡政府将继续维持国家运作。

   zài xuǎn​jǔ jié​guǒ gōng​bù zhī​qián, guò​dù zhèng​fǔ jiāng jì​xù wéi​chí guó​jiā yùn​zuò.

   The transitional government will continue to run the country until the election results are announced.

   Source: Dong Chinese Dictionary