实践: practice, to put into practice, to live up to (a promise), to carry out (a project)...
证书: credentials, certificate...
热线: hotline (communications link)...
殴打: to beat up, to come to blows, battery (law)...
提早: ahead of schedule, sooner than planned, to bring forward (to an earlier time)...
伤: to injure, injury, wound...
涮: to rinse, to trick, to fool sb, to cook by dipping finely sliced ingredients briefly in boiling water or soup (generally done at the dining table)...
高原: plateau...
插座: socket, outlet...
跌: to fall, to tumble, to trip, (of prices etc) to drop...
