spend [shed] one's blood;with much ado ;
He devoted himself to writing out a long-term policy to govern the country.
他费尽心血,写成了数十万字的治国长策.
They take a lot of trouble to find the right person for the job.
他们费尽心血找适合做这项工作的人.
简答网 · 双语娱乐资讯
简答网 · 高考英语