keep one's options open by supporting or favouring opposing sides
为获利而脚踏两只船,使鹬蚌相争而渔翁得利。
为获利而脚踏两只船;使鹬蚌相争而渔翁得利
It was a dubious deal and I might got away with it if I hadn't tried to play both ends against the middle.
这是一笔无把握的买卖,如果我不曾试图脚踏两只船的话,我可能已侥幸成功了。
keep one's options open by supporting or favouring opposing sides
为获利而脚踏两只船,使鹬蚌相争而渔翁得利。