The boy's condition has been downgraded from critical to serious...男孩已脱离生命危险，但病情仍很严重。The female role has been downgraded altogether in the drive for greater equality.在争取更多平等的运动中，女性角色完全被贬低了。She was downgraded to assi...
这是一种全新的种稻方法.This is a revolutionary new way of growing rice.稻产量将高于去年.Rice yields will be higher than last year.农民们忙着在田里割稻.The farmers were busy reaping the rice in the field....