fumble about

基本解释

乱摸，摸弄；失误

英汉例句

双语例句

In March he goes on a survival course and learns about the "mumbles": as hypothermia sets in you mumble, fumble, grumble, stumble, then finally tumble.
三月，开始野外生存训练，懂得了寒冷下嘴、脚是什么样：低温开始了，咕哝，摸爬，嘟囔，踉跄，终于仆倒在地。

权威例句

But its failure to spot the danger signs at Siwei is a fumble for a U.S. industrial icon and raises doubts about the way it does business abroad.
FORBES: Cat Scammed: How A U.S. Company Blew Half A Billion Dollars In China

词组短语

短语

to fumble about 摸索