We regret we have to decline your offer.
很抱歉，我们不得不拒绝你方报盘。

Please renew your offer for two days further.
请将报盘延期两天。

We cannot make any headway with your offer.
你们的报盘未得任何进展。

Please renew your offer on the same terms and conditions.
请按同样条件恢复报盘。

The offer is withdrawn.
该报盘已经撤回。