长期

long term / long time / long range (of a forecast)

length / long / forever / always / constantly

chief / head / elder / to grow / to develop / to increase / to enhance

variant of 期[qi1] / period / cycle

a period of time / phase / stage / classifier for issues of a periodical, courses of study / time / term / period / to hope / Taiwan pr. [qi2]

for a long time

long-term

long-term coexistence

long-term stability

(fig.) guarantee of financial support for the rest of one's life