Pronunciation: i chi-jeu-neun ma-si jeong-mal jin-hae-yo
Grammar: 치즈 is a noun meaning 'cheese.' 이 before 치즈 becomes 이 치즈 ('this cheese'). 는 is the topic marker. 맛이 is 'flavor/taste' with 이 as the subject marker, and 진해요 is an adjective meaning 'is strong/rich (in flavor)'.