largely/ˈlɑːdʒlɪ/
adv.1. 大部分地;主要地It is largely a matter of conjecture.这多半是猜测。
There are few towns in this area;it is largely land for farming.这个地区城镇很少,主要是农田。
This error is largely due to my oversight.这个错误主要是由于我一时疏忽而造成的。
He left his job largely because he was homesick.他辞职不干主要是因为他想家。
2. 大量地