chú yì
lit. grass-cutter's comment (humble); fig. my observation as a humble layman
my humble opinion
chú
to mow or cut grass
hay
straw
fodder
fǎn chú
to ruminate
to chew the cud
chú ráo
to mow grass and cut firewood
grass mower
woodman
fǎn qiú fù chú
lit. to wear one's coat inside out and carry firewood on one's back (idiom)
fig. to live a life of poverty and hard work
fig. to act stupidly