2 sentences

1. 这头牲口还没经过调教，不能下地干活。

   zhè tóu shēng​kou hái méi jīng​guò tiáo​jiào, bù néng xià​dì gàn​huó.

   This livestock hasn't been trained yet and cannot work in the fields.

   Source: Dong Chinese Dictionary

2. 在教练的精心调教下，他的球技进步很快。

   zài jiào​liàn de jīng​xīn tiáo​jiào xià, tā de qiú​jì jìn​bù hěn kuài.

   Under the coach's careful training, his skills have improved rapidly.

   Source: Dong Chinese Dictionary