究竟: to go to the bottom of a matter, after all, when all is said and done, (in an interrogative sentence) finally, outcome, result...
孤单: lone, lonely, loneliness...
炮: cannon; gun; firecracker; artillery piece...
领域: domain, sphere, field, territory, area...
抓住: to grab, to capture...
字幕: caption, subtitle...
曰: to speak, to say...
太阳: sun...
