perpetually 永久性地 - Lasting forever; never-ending
1. Lasting forever; never-ending: conceived heaven as a state of perpetual bliss.
2. Continuing or being so for an indefinitely long time: found themselves in perpetual debt; felt like a perpetual outsider. See Synonyms at continual.
3. Flowering throughout the growing season.
But as a language, it has perpetually been a target for a great deal of criticism, owing partly to its heritage but even more to its design philosophy.