Word: 费力 (fèilì) Traditional: 費力 费力 dictionary entry fèilì to expend a great deal of effort Full dictionary entry for 费力 Example sentences using 费力 2 sentences, showing page 1 of 1. 任何任务都可能变得费力。 Rènhé rènwu dōu kěnéng biànde fèilì. Any task may become painful. 她费力地把行李搬上楼。 Tā fèilì de bǎ xíngli bān shànglóu. She struggled to carry the luggage upstairs.