Excitement has been at fever pitch for days.

狂热的兴奋持续了好些日子。

《牛津词典》

That's only an economy at fever pitch.

那只不过是种过热的经济而已。

youdao

People in Qingyuan are working at fever pitch to repair damaged water systems and check reservoirs and rivers in the city. So far, 218 water facilities have been repaired.

清远市各地加紧抢修水毁水利工程设施，对境内各型水库及河流险工险段进行检查维修。到目前为止，全市共修复水利设施218个。

youdao

The Apple tablet rumors are at a fever pitch, yet again.

ENGADGET: Apple's 'iSlate' and other rumors that have given its stock a holiday boost

Dark mutterings of conspiracy, something shamefully brought to a fever pitch at this summer's World Cup.

ECONOMIST: Who blew the bubble?

The fuss reached fever pitch at Mr Saleh's final campaign rally, on September 22nd.

ECONOMIST: Yemen: Be happy, why worry? | The