霜: frost, white powder or cream spread over a surface, frosting, (skin) cream...
界定: definition, to delimit...
参展: to exhibit at or take part in a trade show etc...
半决赛: semifinals...
同感: (have the) same feeling, similar impression, common feeling...
地势: terrain, topography relief...
骏马: fine horse, steed...
首: head, chief, first (occasion), first (thing), measure word for poems...
同意: to agree, to consent, to approve...
第一线: front line, forefront...
