I would be wild with joy if it was true.

我会欣喜若狂的，如果这是真的话。

A variety of past insomnia, is grieved, be wild with joy, deeply worried,...

过去的种种——失眠、伤心、狂喜、焦灼……不过是多年的发昏而已。

When they hear of it, he thought, of the Breakthrough, they'll be wild with joy.

他想，他们听到他打破记录后，一定会欣喜若狂的。