合作双方需要磋商计划。

Hézuò shuāngfāng xūyào cuōshāng jìhuà.

The cooperating parties need to consult on the plan.

公司高层正在磋商决策。

Gōngsī gāocéng zhèngzài cuōshāng juécè.

The company's senior management is consulting on the decision-making.

我们需要磋商合作细节。

Wǒmen xūyào cuōshāng hézuò xìjié.

We need to consult on the details of cooperation.