The crime had been committed in cold blood.这一罪行极为残忍。They killed the harmless old man in cold blood.他们残忍地杀害了那位无辜老人.Let's think it over in cold blood.让我们冷静地考虑一下这个问题....

in cold blood的音标：in cold blood的英式发音音标为：[in kəuld blʌd]in cold blood的美式发音音标为：[ɪn kold blʌd]...

冷静地，残酷地...