Meaning of jiè:
jiè
界
Noun
(bound form) boundary; border; (bound form) realm
Wénhuà méiyǒu guó jiè de xiànzhì.
文化没有国界的限制。
Culture knows no national boundaries.
Zài kēxué de jiè, chuàngxīn fēicháng zhòngyào.
在科学的界,创新非常重要。
In the realm of science, innovation is very important.