“费力”造句

在森林中徒步旅行时，即便带的是便携式摄像机也非常费力。
Even carrying the camcorder while hiking in the forest was an effort.

查利费力地将背包背到楼上自己的公寓里。
Charlie humped his rucksack up the stairs to his flat.

他涨红了脸，费力地喘着气。
He was going red in the face and breathing with difficulty.

• #费力