painstakingly
adv. 煞费苦心地；费力地
同义词
参考例子
1.Fortunately, at that time I all painstakingly regarded my life to experience, to Olympic Games most high collar award platform's pass.
还好，当时我把所有的苦都当成我人生必须经历的，一个通向奥运会最高领奖台的通行证。
2.Introduced : a good-looking game room, the windows are greatly son, the soft beds, sofas lovely, it is up to you now. painstakingly layout with it.
游戏介绍：好漂亮的一个房间，有大大的玻璃窗子、松软的床、可爱的沙发，它现在是你的了，来精心布置一下吧。
3.Anyone who wants to traverse the chamber has to crawl through a tight passage, lighted by a string of dim electric light bulbs, where dirt has been painstakingly cleared away.
凡是想穿过这间房间的人，都必须先爬过一道狭窄的通道，通道里有一排灯泡，光线幽暗，堆积的尘土先前费了好大功夫才清干净。
英文解释
adv.
1.in a fastidious and painstaking manner
网络释义
painstakingly
苦心地; 尽力地）; 有耐心地;
painstakingly recreated
费尽心机重现;
cursory - painstakingly thorough
草率的 - 详细看过;
painstakingly built up
苦心建立;
May not little be able bear painstakingly
不可以一点点苦都受不了;