돌멩이, 조약돌, 깃털, 볼링공, 코끼리, 씨앗, 모래, 흙, 물, 책, 종이, 배낭 등 각 물건의 무게를 평균적으로 측정했을 때 무겁고 가벼운 것은 무엇이라고 생각하시나요?
무거운 것: 돌멩이, 볼링공, 코끼리, 모래, 흙, 물, 배낭
가벼움: 깃털, 씨앗, 책, 종이
If you were to weigh each one of these items on average, what would be considered heavy and light if you were to carry them: boulder, pebble, feather, bowling ball, elephant, seed, sand, dirt, water, books, papers, backpack
heavy: boulder, bowling ball, elephant, sand, dirt, water, backpack
light: feather, seed, books, papers