be up against a brick wall

be up against a brick ˈwallto be unable to make any progress because there is a difficulty that stops you遇到难以逾越的障碍

• bed and breakfast deal
• anthropophagic
• running high jump
• proteolysin
• serve the devil for God's sake
• minor planet
• magnesium chlorides
• naphthionic acid
• cheesemaking
• vestibular
• antiquary
• airtransportability
• blow something off
• take cognizance of sth
• beery
• squirearchical
• microspectrophotometrical
• substantivise
• acceptable risk
• Udalf
• denotive
• Saxonized
• arsenical pyrites
• biostrome
• get the ring
• complete fusion
• take up the slack
• systemic lupus erythematosus
• glareless
• take your courage in both hands
• on the float
• mysid
• euphrasies
• open country
• peripheral milling
• kimonos
• Bergenfield
• O'Neill, Eugene
• from the cradle to the grave
• bone conduction
• archiplasm
• cenospheres
• overhand stoping
• halting foot of justice
• top up
• Valparaiso
• come in!
• bend the rules
• chlorellas
• discrete variables
• throw sb a curve
• scraper loader
• frowstily
• gloss-
• social insect colony
• retransmitting
• heathenishly
• mineral fuel
• Malassezia
• Doppler current meter
• physiatrist
• Docetistic
• centre-of-mass system
• streptothricins
• re-sort
• passed或 past
• timelines
• close/dear/near to sb's heart
• Primrose Leaguer
• hydrastiss
• folie de grandeur
• spectrometric
• telegraphic address
• dreamboat
• pestilences
• maintain one's ground
• etesian winds
• galvanneal
• dextromethophan
• Podostemaceae
• fox fire
• city of refuge
• terrae filius
• Mahdi
• with lightning
• Technology Assessments
• face value
• low index
• Nellies
• with child
• sincerity
• spuming
• band pass
• outfield
• numeraire
• fusulas
• stearones
• fizzler
• gossipmonger
• tweaker