shuāng fāng / dōu / xī wàng / zhè duàn / hé zuò / néng gòu / shàn zhōng / yīn cǐ / tí qián / shāng dìng / le / tuì chū / jī zhì

双方都希望这段合作能够善终，因此提前商定了退出机制。

Both sides hoped the partnership would come to a good end, so they agreed on an exit mechanism in advance.