示威: to demonstrate (as a protest), a demonstration, a military show of force...
调侃: to ridicule, to tease, to mock, idle talk, chitchat...
英雄: hero...
和: and, with 我和你 You and I....
居民: resident, inhabitant...
聚集: to assemble, to gather...
珍惜: to treasure, to value, to cherish...