求翻译：一黑人小伙体内藏着49粒毒品胶囊，妄想蒙混过关却被逮了个正着。昨日，记者从厦门海关获悉，日前，该关破获今年内首起外籍旅客体内藏毒案件，查获海洛因49粒，净重504.6克。是什么意思？

Hidden in a black guy in vivo drug capsule 49, but under false pretenses delusion caught one behind. Yesterday, reporter learned from the Xiamen Customs, recently, that cracked off from foreign tourists this year's first case of concealment, and seized heroin, 49, weight 504.6 grams.

正在翻译，请等待...

Black young partner body Inner Tibet 49 grain of narcotics capsules, the delusion was getting by under false pretences has been caught actually.Yesterday, reporter learned from Xiamen Customs that, on the other day, this pass uncovers in this year the foreign passenger in vivo Tibet poisonous case,

A black-skinned body 49 tablets of the drug hidden capsules, get away but was caught being delusional. Yesterday, reporters learned from the Xiamen customs, a few days ago, the customs uncovered this year in the first foreign visitors in the possession of dangerous drugs case, seized 49 tablets for

A black-skinned body 49 tablets of the drug hidden capsules, get away but was caught being delusional. Yesterday, reporters learned from the Xiamen customs, a few days ago, the customs uncovered this year in the first foreign visitors in the possession of dangerous drugs case, seized 49 tablets for