A country in Northeast Africa with its capital at [[喀土穆|喀土穆|ka1 tu3 mu4]]; commonly referred to as [[苏丹|蘇丹|su1 dan1]].

A chemical dye primarily used to color oils and waxes or to polish shoes and floors. It is considered toxic and carcinogenic.

full official name of the country in Southwest Asia on the southeastern coast of the Arabian Peninsula