刷牙: to brush one's teeth...
狂热: zealotry, fanatical, feverish...
进行: to advance, to conduct, underway, in progress, to do, to carry out, to carry on, to execute...
原装: genuine, intact in original packaging (not locally assembled and packaged)...
马虎: careless, sloppy, negligent, skimpy...
摄影: to take a photograph, photography, to shoot (a movie)...
胃口: appetite, liking...
优异: exceptional, outstandingly good...
疗效: healing efficacy, healing effect...
放肆: wanton, unbridled, presumptuous, impudent...