英语语法分析

It is the pleasure of imagining a liveness, a directness, a presence.

这是一个快乐的活性想像，一个直接，一个存在。

Liveness and safeness are important behavioral properties of net systems.

活性和有界性是网系统的重要行为特性。

Together, this discovery and failure detection is often referred to as liveness.

这个发现和故障检测总称活性。