must
2
[
i
m6st
]
(¼øÀ§:
52607
- ´ëÁ¹ ¼öÁØ)
¶æ
¸í) Æ÷µµ¾×; »õ Æ÷µµÁÖ
Mean
Something that is absolutely required or indispensable.
¡¡