Th\u1ebf gi\u1edbi ng\u00e0y c\u00e0ng hi\u1ec7n \u0111\u1ea1i th\u00ec khoa h\u1ecdc gi\u1ea3i m\u00e3 gi\u1ea5c m\u01a1 ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m. M\u1ed7i gi\u1ea5c m\u01a1 b\u1ea1n g\u1eb7p ph\u1ea3i ch\u1ee9a \u0111\u1ef1ng nh\u1eefng \u1ea9n \u00fd, \u00fd ngh\u0129a kh\u00e1c nhau. Gi\u1ea5c <\/span>m\u01a1 th\u1ea5y b\u1ecb r\u01b0\u1ee3t \u0111u\u1ed5i<\/b> c\u0169ng v\u1eady. C\u00f9ng gi\u1ea3i m\u00e3 gi\u1ea5c m\u01a1 n\u00e0y nh\u00e9.<\/span><\/p>\nGi\u1ea5c m\u01a1 th\u1ea5y b\u1ecb r\u01b0\u1ee3t \u0111u\u1ed5i mang \u00fd ngh\u0129a g\u00ec?<\/b><\/h2>\n
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