To be obliged or required by morality, law, or custom.
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1. We must eat to live. (»ç¶÷Àº »ì±â À§ÇØ ¸Ô¾î¾ß ÇÑ´Ù) 2. Must I stay there? (Á¦°¡ °Å±â¿¡ ¸Ó¹°·¯¾ß¸¸ Çմϱî) 3. I must be going now. (ÀÌÁ¦ °¡¾ß°Ú½À´Ï´Ù) 4. He must always have everything his own way. (±×´Â ¾ðÁ¦³ª ¸Å»ç¸¦ Àڱ⠶æ´ë·Î ÇØ¾ß ÇÑ´Ù) 5. You must know this! -> Must I? (´ç½ÅÀº ÀÌ°ÍÀ» Ʋ¸²¾øÀÌ ¾Ë°í ÀÖÀ» Å×Áö -> Á¦°¡¿ä)