The UN must perform a delicate balancing act between the different sides in the conflict.

联合国必须在冲突各方之间担任公正的协调工作。

As global markets continue to see-saw on the verge of another recession, central banks across the world face a difficult balancing act of monetary policy.

随着全球市场继续在另一场萧条的边缘摇摆不定，全球各国央行都面临着艰难的货币政策平衡行动。

Dominic, the show-off of the group, picked up one measly pear, put it on top of his snout, and performed a balancing act as we made our way back to the cave.

多米尼克，队伍里最爱耍酷的家伙，拿起一个很小的梨子，把梨子顶在鼻子上玩找平衡的杂耍，在我们回山洞的路上捣腾个没完。

Part flow is a balancing act.

安排生产流程是一项协调的艺术。

It's a challenging balancing act.

其实，这是一个充满挑战的平衡游戏。