trained personnel can make professional progress

例句：

1. 1. The trained dog is veryobedient.
   受过训练的狗非常听话。
2. 2. She is a highly trained nurse.
   她是一名受过高度训练的护士。
3. 3. The teamhas been trained to perform complex tasks.
   这个团队已经受过训练，能够执行复杂的任务。