预告: to forecast, to predict, advance notice...
展览会: exhibition, show...
探索: to explore, to probe...
运动会: sports competition...
流入: to flow into, to drift into, influx, inflow...
侵权: to infringe the rights of, to violate, infringement...
挺拔: tall and straight...
景点: scenic spot, place of interest (tourism)...
拥挤: crowded, to throng, congestion...
稳健: firm, stable and steady...