7 sentences

1. 这道工序非常繁琐，很烦。

   zhè dào gōng​xù fēi​cháng fán​suǒ, hěn fán.

   This process is very tedious and annoying.

   Source: Dong Chinese Dictionary

2. 这里的办事手续非常繁琐。

   zhè​lǐ de bàn​shì shǒu​xù fēi​cháng fán​suǒ.

   The administrative procedures here are very tedious.

   Source: Dong Chinese Dictionary

3. 项目的前期准备工作非常繁琐。

   xiàng​mù de qián​qī zhǔn​bèi gōng​zuò fēi​cháng fán​suǒ.

   The preliminary preparation for the project is very tedious.

   Source: Dong Chinese Dictionary

4. 这里的宗教礼仪非常繁琐且庄重。

   zhè​lǐ de zōng​jiào lǐ​yí fēi​cháng fán​suǒ qiě zhuāng​zhòng.

   The religious rituals here are very elaborate and solemn.

   Source: Dong Chinese Dictionary

5. 面对如此繁琐的工作，他显得有些浮躁。

   miàn​duì rú​cǐ fán​suǒ de gōng​zuò, tā xiǎn​de yǒu​xiē fú​zào.

   Faced with such tedious work, he appeared a bit restless.

   Source: Dong Chinese Dictionary

6. 繁琐的家务活拖住了她，让她没时间去学习。

   fán​suǒ de jiā​wù​huó tuō​zhù le tā, ràng tā méi shí​jiān qù xué​xí.

   Tedious housework held her back, leaving her no time to study.

   Source: Dong Chinese Dictionary

7. 他总是在一些繁琐的细节上浪费时间。

   tā zǒng​shì zài yī​xiē fán​suǒ de xì​jié shàng làng​fèi shí​jiān.

   He always wastes time on trivial details.

   Source: Dong Chinese Dictionary