be on both sides of the fence

fence的翻译 查词... ... member 成员, 会员 ... be on both sides of the fence 两面讨好 be on sb.'s fence 帮助[维护]某人 ...

fencing的用法 ... ) on the fence 保持中立，采取骑墙的态度 be on both sides of the fence[ 美国英语]两面讨好 ...