The diary is using these words.

unknown              concentrate 
unknown              specification
unknown              regrettable
unknown              cloudy
unknown              repair
unknown              estimate
unknown              near - nearly
fair                 fire
unknown              ashamed
exsample             example
unknown              drill

'concentrate'        is mean 'pin point of mine'
'specification'      is mean 'rule of system'
'regrettable'        is mean 'sad of mine'
'at once'            is mean 'take a little times'
'cloudy'             is mena 'while fine to rain'
'repair'             is mean 'add and mentenunce'
'estimate'           is mean 'cost of do it'
'by the way'         is mean 'another talk'
'nearly'             is mean 'biside it'
'fair'               is mean 'party? '
'ashamed'            is mean 'for example my English'
'example'            is mean 'Ex) one of all'
'drill'              is mean 'practice'