If there's anything you need, just knock on my door.
有什么需要帮忙的话,尽管敲门来找我。
I finish working at 5:45 p.m.
我在下午5:45点完成工作。
But even in the most favourable circumstances only a small fraction of the creatures that die are preserved in this way before decay sets in or, even more likely, before scavengers eat them.