lòu xí
corrupt practice
bad habits
malpractice
lòu
low
humble
plain
ugly
mean
vulgar
gū lòu guǎ wén
ignorant and inexperienced
ill-informed and narrow-minded
qiǎn lòu
shallow and crude
meager (knowledge or skill)
Lòu jū
The Burrow (Harry Potter)
chén guī lòu xí
outmoded conventions
old-fashioned ways
yīn lòu jiù jiǎn
crude but simple methods (idiom); use whatever methods you can
to do things simply and thriftily
It's not pretty but it works.
guǎ lòu
having little knowledge
not well-read
bēi lòu wò chuò
sordid and contemptible (idiom); vile and repulsive (esp. character or action)
cū lòu
crude
coarse
unsophisticated
shallow