adv.悲惨地
The system is failing most disastrously among less academic children.
这种制度对学习不太好的孩子效果最差。
Their scheme went disastrously wrong.
他们的方案一败涂地。
The vegetable harvest is disastrously behind schedule.
蔬菜收获比预期时间晚了很多,造成了严重后果。