Russia's new gas contract with Poland could tie that country to supplies from the east until 2037.

俄罗斯与波兰新签订的天然气合约可以保证东部波兰国家天然气供应到2037年。

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We must tie him down to the contract.

我们必须使他受合同约束。

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A strong showing from the player could well increase his bargaining power with Villarreal desperate to tie him down to a new contract.

球员优秀的表现将会增加交易的筹码，而比利亚雷尔正千方百计想以新合约留下这名球员。

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Hanley, who has signed a two-year contract, will return to Sydney to tie up his business interests before taking up the reins at Saints in December.

BBC: News | Rugby League | Hanley lands Saints job

Newly relegated Essex also hope to tie England all-rounder Ravi Bopara to a new contract.

BBC: Owais Shah confirms contract negotiations with Essex

And with Kinnear's contract expiring at the end of the season anyway, Llambias said the club were keen to tie Shearer down to a long-term deal.

BBC: Shearer holds talks with Magpies