一些已经从地球表面消失了，其他的正在慢慢地死亡，但所有的都经历了变化，因为它们已经接触到一个不断扩张的机器文明。

Some have vanished from the face of the earth, others are dying slowly, but all have undergone changes as they have come into contact with an expanding machine civilization.

youdao

两边都这样慢慢处理，你几乎可以缝合牙间的缝隙，但也不要让它们完全消失掉了，那又会看起来很不自然。

By working slowly from both sites, you can nearly close the gap between the two teeth, but don't make it disappear completely, that would look again unnatural.

youdao

它们严肃地提醒着我们：曾经茂盛的雨林会慢慢消失，如果他们不再结果和繁殖。

These stark reminders of the once majestic rainforest will slowly die as they cease to produce fruit and regenerate.

youdao