keep one’s nose to the grindstone

keep one’s nose to the grindstone埋头于辛苦的工作：That man keeps his nose to the grindstone because his wife asks him to earn more money for the family.那人埋头于辛苦的工作，因为他的妻子要求他给家里多挣些钱。

• nascences
• be able to hear a pin fall
• at the soonest
• the three R's
• dandie dinmont terriers
• sit / lie / lean back
• Spam Medal
• external galaxy
• aviatic
• Aboard
• Abel test
• intrinsic photoconductivity
• grande dames
• at a/the crossroads
• mastocytomas
• bon voya ge
• grovelingly
• dishabilitating
• land broker
• structurally
• sept.
• crevalle jack
• bar linkage
• joint floating
• cordings
• mean well by (或towards,to)someone
• religionizes
• immune complex
• L antenna
• arboriculturist
• celestial equator
• mantid
• as sure as I'm sitting here
• flatuses
• cheerleader
• single-parent family
• obviate
• innately
• on the watch
• support trench
• recrystallizing
• pidgin English
• botch-up
• come to an accommodation
• reset condition
• pycnometry
• colobomas
• handsomeness
• acclimatizable
• the father of a
• orchestra stalls
• unblinkings
• sinking pump
• sick calls
• feudalising
• niellists
• impede
• memory dumps
• vendibles
• ancohumas
• protectorships
• reptilians
• southern cypress
• stiffish
• rheumatic valvulitis
• TV monitor／receiver
• triangular matrix
• proximeter
• graving
• seek someone's life
• front-ends
• in the pillory
• sucrase
• inquired
• focused grid
• mogged
• novelize
• diastyles
• cutie pie
• indulgences
• Ldp
• put-off
• recoilless rifles
• coefficient C
• bolometers
• rope sb into sth
• -trix
• bannerets
• oaken
• unmarked
• allyou
• sabred
• gangbang
• media
• thermodynamic properties
• descend to
• Tupians
• heartful
• vesicular structure
• isagoge