thorough

这完全是一场彻底的失败，我们得从头再来。

This was a ___thorough failure, and we need to start over.

这份叙述很全面，没有遗漏之处。

The account is ___thorough, leaving no gaps.

我们进行了一次彻底的清扫，把整个房子都打扫干净了。

We gave the house a ___thorough cleaning and made it spotless.