寻找: to seek, to look for...
勤快: diligent, hardworking...
国歌: national anthem...
狮子: lion...
电信: telecommunications...
广大: (of an area) vast or extensive, large-scale, widespread, (of people) numerous...
演唱会: vocal recital or concert...
症结: hard lump in the abdomen (in Chinese medicine), crux of an issue, main point in an argument, sticking point, deadlock in negotiations...
替换: to exchange, to replace, to substitute for, to switch...
工人: worker...
