费力地
Loss weight arduously? Never dump any weight? 减重很辛苦吗？从来没有瘦过一公斤吗？
He pointed under the pillow arduously. （他费力的指向枕头下面。
He practiced arduously and soon began to play in local bands. 他拼命学习弹奏，很快就加入了当地的一个乐队。
We must learn arduously to get more knowledge while we are young. 趁着现在还年轻，我们必须刻苦学习，获得更多的知识。
Now is the time for us to apply our intelligence and work arduously for a better future. 现在是发挥我们的聪明才智，为更加美好的将来而努力的时候了。
