Examples

训练有素的运动员

a well-trained athlete

英勇的人民之师训练有素，所向披靡。

The brave army of the people is well trained and has had uninterrupted success.

The goal of the well-disciplined, physically trim athletes was to be better.

训练有素、身材匀称的运动员的目标是成为更好的运动员。

A well-trained staff that is operationally adequate.

训练有素的职员具有较强的操作能力。