by the seat of one's pants

网络释义

1.	凭直觉 seat的用法 ... be seated 坐着 by the seat of one's pants [俚语]凭本事；凭直觉 have a good seat 姿势(或骑姿)优美 ... www.yinghanhuyi.com
2.	凭本能 be... ... be seated [口]坐 by the seat of one's pants [俚]凭直觉; 凭本能 catbird seat [美]高位要职; 令人羡慕的位置 ... www.chinabaike.com
3.	随便地混过去 The English Idioms ... 3. have ants in one's pants 坐立不安 4. by the seat of one's pants 随便地混过去 ... www.ecp.com.cn