[Q]: [Crudeorunrefinedsulphur(excl.sublimedsulphur,precipitatedsulphurandcolloidalsulphur)]
[A]: [Crude or unrefined sulphur (excl. sublimed sulphur, precipitated sulphur and colloidal sulphur)]
[Q]: [TheobviousproblemsindowntownSofiaaretheinadequatetrashcollectionsandthefailuretorepairdamagedstreets;i.e.,failuresofgovernmentservices.]
[A]: [The obvious problems in downtown Sofia are the inadequate trash collections and the failure to repair damaged streets; i.e., failures of government services.]
[Q]: [Whenyougettiredwhileyou'rerunning,youinstantlygetnewenergy.]
[A]:
[When you get tired while you're running, you instantly get new energy.]