1. But all this was essentially dreamy lunacy. 但这一切基本上是迷梦和狂想。
2. In recent years, the CCP has furiously suppressed the Chinese peoples' rights defense movement to the edge of lunacy. 最近几年，中共对人民依法和平维权运动的野蛮打压已到了一种完全丧失理性的地步。
3. Trying to convince my parents of this kind of lunacy, when they had placed so much hope in me and spent so much money they did not have, was a waste of time. 我老爸老妈在我身上寄托了那么大的希望，花了那么多借来的钱，想说服他们接受这样的丧心病狂无异于浪费时间。
英英解释
n.
1. obsolete terms for legal insanity
2. foolish or senseless behavior
