入学: to enter a school or college, to go to school for the first time as a child...
伸张: to uphold (e.g. justice or virtue), to promote...
公约: convention (i.e. international agreement)...
取缔: to suppress, to crack down on, to prohibit...
有害: destructive, harmful, damaging...
心事: a load on one's mind, worry...
开机: to start an engine, to boot up (a computer), to press Ctrl-Alt-Delete, to begin shooting a film or TV show...
锻炼: to toughen, to temper, to engage in physical exercise, to work out, to develop one's skills, to train oneself...
宽敞: spacious, wide...
