5 sentences

1. 你的学生们训练有素。

   nǐ de xué​sheng men xùn​liàn​yǒu​sù.

   Your students are well-trained.

   Source: OpenSubtitles

2. 这是一条训练有素的狗。

   zhè shì yī tiáo xùn​liàn​yǒu​sù de gǒu.

   This is a well-trained dog.

   Source: CCMatrix

3. 这些人都是训练有素的。

   zhè​xiē rén dōu shì xùn​liàn​yǒu​sù de.

   These people are all well-trained.

   Source: CCMatrix

4. 验血是最精确的方法，但需要训练有素的技术人员才能完成。

   yàn xiě shì zuì jīng​què de fāng​fǎ, dàn xū​yào xùn​liàn​yǒu​sù de jì​shù​rén​yuán cái​néng wán chéng.

   A blood test is the most accurate method, but it needs to be performed by a trained technician.

   Source: CCMatrix

5. 唯一的例外是如果一个动物正在接受训练有素的专业人士的照顾。

   wéi​yī de lì​wài shì rú​guǒ yī​ge dòng​wù zhèng​zài jiē​shòu xùn​liàn​yǒu​sù de zhuān​yè​rén​shì de zhào​gu.

   The only exception is if an animal is being cared for by a trained professional.

   Source: CCMatrix