1.
The two sides were so well-matched that neither could gain the upper hand.
旗鼓相当, 胜负难分。
2.
The two sides were so well-matched in skill and strength that neither could gain the upper hand.
旗鼓相当，胜负难分。
3.
The battle line rolled back and forth with neither side being able to claim a clear victory.
战线有进有退，双方胜负难分。
4.
It was bitterly contested battle and victory hung in the balance.
那是一场激烈的争夺战，胜负难分。
5.
The election was a toss-up, the winner still hasn't been determined.
这场选举胜负难分,截至目前还不知鹿死谁手。
6.
The election is a toss - up, the winner still has not been determined
这场选举胜负难分,截至目前还不知鹿死谁手
7.
The election is a toss up, the winner still have not is determined.
这场选举胜负难分, 截至目前还不知鹿死谁手。
8.
Although they argued for several hours, yet neither could convince the other; it was really a battle of wits.
他们争论了几个小时，可还是谁也说服不了准；这真是一场胜负难分的辩论。
9.
The election will be a cliff-hanger this time, with both major parties attracting equal support.
由于两大党赢得同样多人的支持，因此这次选举将会是胜负难分，极为紧张。
10.
a dingdong race [game]
竞争激烈的赛跑 [难分胜负的比赛]
11.
The runners are going head-to-head down the stretch.
选手们在最后冲刺的时候几乎是难分胜负。
12.
He was really done in after a close race.
一场难分胜负的赛跑之后，他真是筋疲力竭了。
13.
The outcome of the war is hard to foretell.
战争胜负难以预卜。
14.
Newsmen who covered the campaign foresaw a photo finish.
报导这次竞选活动的记者们预见竞争将非常激烈,难分胜负。
15.
This is a dubious battle.
这是一场胜负难卜的战争。
16.
The contestants are well-matched and practically anything could tip the balance.
参赛者们均势力敌，实际上胜负难定。
17.
The game ended in a tie.
这场比赛结果不分胜负。
18.
break the tie
打破不分胜负的局面