旗鼓相当的英文：
[Literal Meaning]
banner/drum/equal
The two sides of a fight are well-matched in strength.

[解释]
旗：军旗；鼓：战鼓。双方力量不相上下。

[Explanation]
Both sides are well-matched in strength and capability.

[例子]
两个中学的篮球队旗鼓相当，比分一直交替上升。

[Example]
The two middle-school basketball teams are well-matched in strength and capability and the scores keep rising.

[英语等价词]
six of one and half a dozen of the other
a dead heat
horse and horse

They are evenly matched.
两队都旗鼓相当。

Be equal to;be a match for;be well-matched in strength
旗鼓相当

Equal in match or contest strength
旗鼓相当

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。

Her brother had found his match.
她的弟弟找到了一个旗鼓相当的对手。