adj.训练有素的,受过良好训练的;
例句:
They must be well-trained in individual tactics and combat skills.
他们必须在单兵战术和作战技能上训练有素.
Our staff is highly qualified and well trained in their fields.
我们的员工是高素质和受过良好训练,在各自领域的专家.
This dog is well trained.
这只狗受过很好的训练.