没遮没拦 Origin — Chinese Character Wiki

méizhēméilán

completely open

没沒 méi verbadverb

not have

To be without something; to lack or not possess.
遮 zhē verb

to cover

to cover; to screen; to hide from view; to conceal or cover up (e.g. a shortcoming)
没沒 méi verbadverb

not have

To be without something; to lack or not possess.
拦攔 lán verb

to block

To block someone's path, obstruct, or hold someone back; also to flag down a vehicle.