<prompt> Kalima dǝga tǝmzǝyin: Johnsonbe datǝgǝramnzǝ ngǝla suro Biathlon World Championships dǝ shima 23th suro kǝlanzǝbe dǝwo Pyeongchang lan suro  <response>: 2009 dǝro. Suro 2010 Winter Olympicsben, shiye na 80th lan na 7.5 km sprint eventbe dən cido. 