"he confuses the reader with ill-defined terms and concepts"
"the law itself was unclear on that point" "the reason for their actions is unclear to this day"
"indecipherable handwriting"
unclear是什么意思
unclench是什么意思
unclimbable是什么意思
unclipped是什么意思
uncloak是什么意思
unclog是什么意思
unclos是什么意思
unclose是什么意思
unclothe是什么意思
unclouded是什么意思