fū yǎn
to elaborate (on a theme)
to expound (the classics)
perfunctory
to skimp
to botch
to do sth half-heartedly or just for show
barely enough to get by
fū yǎn liǎo shì
to skimp
to work half-heartedly
not to bother
fū yǎn sè zé
to skimp on the job
to work half-heartedly
not to take the job seriously