entirely different; poles apart; 大相径庭
The employers and the trade union leaders are still poles apart, and are far from reaching an agreement or compromise. 雇员们与工会领袖们的意见仍大相径庭,根本无法达成一致或进行妥协。
牛津高阶第八版
美国韦氏词典
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维基百科 (自由的百科全书)