广泛训练的英文：
extensive training
adj. 广大的，广阔的；大量的，广泛的
- Removed the sablotron extension in favor of the new XSLT extension.
去掉了sablotron模块，使用新的XSLT扩展模块The greatest difference was noted in extension.
伸展测试的差异是最显著的。addition or extension that prolongs sth
增加或延长的部分. Such contamination has been extensively studied.
人们对这种污染进行了大量研究。They own extensive land by the sea.
他们拥有海边的辽阔土地。training是什么意思：
n. 训练；培训
- the tail of a train
火车的尾部 explosive train
火药系 Is this dog trained?
这狗受过排便训练吗？The train was in motion.
火车开动了。This is a passenger train.
这是辆客运列车。
