These changes have occurred over a long time span.
这些变化经过了很长一段时间才形成。
Their state is persistent and they can run over a long time.
其状态是持久性的，并且可以长时间地运行。
The town was shaped over a long time by the force of nature.
在漫长的时间里，大自然以它的力量形成了现今小镇的形态。
Many things rot away over a long time.
经过很长一段时间，许多东西都烂掉了。
Paper and iron, rot away over a long time.
有些垃圾，如食物，纸张和铁器，时间长了就烂掉了。
Paper and iron, rot away over a long time.
有些垃圾，如食物，纸张和铁器，时间长了就烂掉了。
应用推荐