[trim;be on both sides of the fence; fuctuate between two parties so as to appear to favour each; run with the hare and hunt with the hounds; try to keep favour of both sides] 在两派之间摇摆或保持中间立场以讨好双方的人 两面讨好,以求万全 两面讨好（try to keep favour of both sides），指在两派之间摇摆讨好双方的人。
