They are not prepared to give ground on tax cuts.

他们不准备在减税方面让步。

Neither is willing to give ground.

各不相让。

He refused to give ground on this issue.

他拒绝在这一问题上让步。

'I refused to give ground on the issue.'

‘关于这个问题，我拒绝退让。’

On emissions cuts, both sides need to give ground.

减排问题上，每一方都需要退让。