with a pregnant meaning
The meaning is profound. Pinyin is y ù y ì sh ē NYU ǎ n, a Chinese idiom, which refers to the deep meaning of sustenance or implied meaning (mostly referring to language or works of Art). It comes from Volume I of the bamboo slips of residence by Shen zuozhi in Song Dynasty.
explain
It refers to the deep meaning of sustenance or implication (mostly referring to language or artistic works).
source
The first volume of Shen zuozhi's "Yujian" in Song Dynasty: "a poem has a far-reaching meaning, which can not be known by later generations."
with a pregnant meaning
proceed like a school of fishes , one after the other - yú guàn ér xíng
lay one 's head on one 's pillow and just drop off to sleep - gāo zhěn ān wò
as brilliant as the sun , the moon and the stars - bǐng ruò rì xīng
be satisfied with the existing state of affairs and reluctant to move forward - ān yú xiàn zhuàng