He has been running round in circles trying to get his bussiness pick up. 他一直尝试让他的生意好转，但是没有用，一直都在原地兜圈子。
bend the rules == bend the law 通融变通Sometimes we need to bend the rules to maintain harmony in the workplace. 有时候，我们需要懂得通融变通以维持工作环境的和谐。
not soil sb's hand 不弄脏某人的手 === get a black mark for sth 因某事得到一个人生污点He never spoils his hand, so he never directly gets involved in any kind
