Cheaper 1(3)

“ The largest chemistry factory ? Who told you the news ? ” I ask for him with hesitation . 
“ Charles . His father is one of scientists in that factory . How lucky he is ! ”
I nodded slowly . I always regard chemistry as my favorite subject . I’m fond of those elements , chemical symbols and reactions . Francis is right , this visiting is surely a great chance for me to approach chemistry . I’m looking forward to visiting the chemical factory . 
The winter is at the corner . Our city’s winter is not very cold usually . But this year , before its coming , there are stronger winds , lower temperature than last year . It seems to prove that there must be something terrible going to happen ......