参考: consultation, reference, to consult, to refer...
过时: old-fashioned, out of date, to be later than the time stipulated or agreed upon...
打球: to play ball, to play with a ball...
棋: chess or any board game...
火暴: fiery (temper), popular, flourishing, prosperous, lively...
斗: to fight, to struggle, to condemn, to censure, to contend, to put together, coming together...
倾斜: to incline, to lean, to slant, to slope, to tilt...
枢纽: hub (e.g. of traffic network), hinge, pivot, fulcrum...
滞后: to lag behind...
时间: time, period...
