trong hoàn cảnh mập mờ 
under unclear, uncertain conditions [ trong ] : during; in(side), among
[ hoàn ] : to return
[ cảnh ] : (1) to warn; (2) to warn; (3) scenery, scene, view, site, landscape, situation, condition; (4) border, limit
[ mập ] : (1) fat, plump, chubby; (2) shark
[ mờ ] : dim, blear, blurred, opaque, blurred
Most Common Compounds Set 1:
Most Common Compounds Set 2 :