perseveringly
adv. 坚定地
例句
Because perseveringly. We lost a lot.
也因为执着,我们失去了很多很多。
This aim can be realized only by working hard and perseveringly.
这个目标只有坚持不懈地努力工作才能达到。
The old man continued to cough perseveringly and would not cease until the water boiled.
老人继续没完没了地咳嗽,水开了才停下。