政府的支持对于项目的成功至关重要。

Government support is ___essential for the project's success.

电脑现在是日常生活中必不可少的一部分。

Computers are now an ___essential part of everyday life.

为了获得准确的结果，仔细记录数据是必不可少的。

For accurate results, it is ___essential to record the data carefully.