[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] 在兩派之間搖擺或保持中間立場以討好雙方的人 兩面討好,以求萬全 兩面討好（try to keep favour of both sides），指在兩派之間搖擺討好雙方的人。
