The hotel fell into disuse in more modern times.

这家酒店在更现代的时候被废弃了。

Some treatments fell into disuse after it became known they were poisonous.

一些治疗方法在人们知道它们有毒后就不再使用了。

Some treatments fell into disuse after it became known they were poisonous. But we continue to depend on many medicines found in the apothecary to heal injuries and cure disease.

人们发现某些治疗方法有毒后就放弃使用了。但是我们仍然依赖于在药店中发现的许多药物来治愈创伤和疾病。

Eventually, the road fell into disuse as a major railway was completed; finally, people simply forgot about it and that's how it came to be lost.

最终，随着一条主要铁路的完工，这条路被废弃了。最后，人们只是忘记了它，这就是它丢失的原因。