我们的第一步必须是确定未来几周的优先事项。

Our first step must be to ___establish priorities for the weeks ahead.

此外，父母必须制定与支出相关的明确准则。

As well as this, parents have to ___establish clear guidelines in relation to expenditure.

委员会将首先确定辩论的基本规则。

The committee will first ___establish the ground rules for the debate.