“成功地”用英语怎么说？

英国广播公司刚刚成功地演示了一套新的数字无线电传输系统。The BBC has just successfully demonstrated a new digital radio transmission system.卫生官员成功地将疫情控制在塔巴廷加地区。Health officials have successfully confined the epidemic to the Tabatinga area.解决了最初的一些问题...