1. calculate the speed of light (ºûÀÇ ¼Óµµ¸¦ °è»êÇÏ´Ù) 2. calculate a solar eclipse (ÀϽÄÀÏÀ» °è»êÇØ ³»´Ù) 3. The population of the city is calculated at 150,000. (±× µµ½ÃÀÇ Àα¸´Â 15¸¸À¸·Î Ãß»êµÇ°í ÀÖ´Ù) 4. We shall win by a narrow majority, I calculate. (±Ù¼ÒÇÑ µæÇ¥Â÷·Î ¿ì¸®°¡ ÀÌ±æ °ÍÀÌ´Ù) 5. He calculated to do it. (±×´Â ±×·¸°Ô ÇÒ ¼Ó¼ÀÀ̾ú´Ù)