perpetual
🇺🇸
/pərˈpetʃuəl/
🇬🇧
/pəˈpetʃuəl/
never ending or changing
The perpetual motion of the ocean waves never stops.
海浪永不停息的运动从未停止。
happening too often and annoying
Her perpetual complaints made everyone uncomfortable.
她没完没了的抱怨让所有人都感到不舒服。
lasting for a person's entire life
He received the perpetual honor of being named a lifetime member.
他获得了终身会员的永久荣誉。