shuāng / fāng / chí / chí / wú / fǎ / dá / chéng / xié / yì / hé / zuò / jì / huà / hái / méi / kāi / shǐ / jiù / tāi / sǐ / fù / zhōng双方迟迟无法达成协议,合作计划还没开始就胎死腹中。The two sides could not reach an agreement, so the cooperation plan died before it even began.