实质: substance, essence...
剧场: theater...
排球: volleyball...
以便: so that, so as to, in order to...
一下: (used after a verb) give it a go, to do (sth for a bit to give it a try), one time, once, in a while, all of a sudden, all at once...
专用: special, dedicated...
朴素: plain and simple, unadorned, simple living, not frivolous...
灌: to irrigate, to pour, to install (software), to record (music)...
不服: not to accept sth, to want to have sth overruled or changed, to refuse to obey or comply, to refuse to accept as final, to remain unconvinced by, not to give in to...
字: letter, symbol, character, word, courtesy or style name traditionally given to males aged 20 in dynastic China...