He fumbled in the dark for the light switch .

他在黑暗中摸索着寻找灯的开关。

Economic planners fumbled ineffectually with agricultural and industrial programs .

经济计划制订人徒劳无益地在摸索农业和工业规划。

And they get fumbled too .

而且他们得到失手过。

I cannot believe we fumbled the ball .

我无法相信我们居然失球了。

He fumbled at the embroidered coverlet , trying to take it from the bed , and lay down stiffly -- was instantly asleep .

他笨手笨脚地把绣花被单扯来扯去，想把它从床上拉下来，接着就硬邦邦地躺下去立刻就睡着了。