这个: this one; this扒手: pickpocket; shoplifter在行: be expert at sth.; know a jo ...窃: steal; pilfer时: shí]被: quilt当场: on the spot; then and there拿住: hold firmly; put under arres ...那扒手在行窃时被当场逮住: the pickpocket was caught in the act当场拿获: be caught red-handed [on the spot; in the very act]小偷作案时被当场抓住吓得发抖: the thief shook in his shoes when he was caught in the act被当场逮住: be caught red handed被当场抓住: be caught red-handed被当场捉住: be caught red-handed被当尝觉, 被当场抓住: be caught short追回被窃物, 行窃时捕获: catch with the goods被当场捉住的罪犯: flagrante delicto criminal arrested拿住: hold firmly; put under arrest我做这个很在行: i'm good at it行窃: steal; commit theft扒手: pickpocket; shoplifter 谨防扒手 ! beware of pickpockets被当: foreign student advisor在行: be expert at sth.; know a job, trade, etc. well 这方面我不在行。 i'm not expert at that. 他对电视机很在行。 he knows a lot about tv set. 她织毛衣很在行。 she is good at knitting a sweater当场: on the spot; then and there 把这件事当场决定下来 decide the matter on the spot; 当场抓住 catch red-handed; catch in the act ; 当场拒绝他的要求 turn down his request on the spot; 他当场表演了这种新的操作方法。 he gave a demonstration of the new technique then and there.; 当场测试 spot test行窃, 偷盗: pilferage n