Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
군대는 고사포를 사용하여 적의 비행기를 격추했다.gundaeneun gosapo-reul sayonghayeo jeog-ui bihaenggi-reul gyeokchuhada.The military used anti-aircraft guns to shoot down enemy planes.