射击: to shoot, to fire (a gun)...
化纤: synthetic fiber...
社会: society...
增大: to enlarge, to amplify, to magnify...
窘迫: poverty-stricken, very poor, hard-pressed, in a predicament, embarrassed...
行李箱: suitcase, baggage compartment, overhead bin, (car) trunk, boot...
投机: to speculate (on financial markets), opportunistic, congenial, agreeable...
为此: for this reason, with regards to this, in this respect, in order to do this, to this end...
交费: to pay a fee...
亲身: personal, oneself...