ํŒจํ„ด ๋งค์นญ

This segment should take about 1 hour. It contains:

SlideDuration
Matching Values10 minutes
์—ด๊ฑฐํ˜• ๋ถ„ํ•ด(์—ญ๊ตฌ์กฐํ™”)10 minutes
ํ๋ฆ„ ์ œ์–ด10 minutes
์—ฐ์Šต๋ฌธ์ œ: ํ‘œํ˜„์‹ ํ‰๊ฐ€30 minutes