complexion, look, facial expression complexion, color complicated, complex 
Hautfarbe Hautfarbe anspruchsvoll 
carnagione carnagione sofisticato 
teint teint sophistiqué 
tez tez sofisticado Langzeichen 繁体字 kompliziert 复杂 Gesichtsfarbe, Aussehen,Gesichtsausdruck 脸色 complexion, look, facial expression 32 脸色 [臉-] liǎnsè (face-expression) complexion, look, facial expression: ~不好 do not look well|| ~苍白 look pale || 看人~行事 adjust one’s behavior to someone else’s expression ' complexion, color 33 气色 [氣-] qìsè (morale-color) complexion, color: ~很好 have a rosy complexion|| ~不好 be very pale, there isn’t much color in one’s face ' complicated, complex 26 复杂 [複雜] fùzá (complex-mixed) complicated, complex: ~的心 情mixed feelings || 使事情 ~ make things complicated || 情况很~. The situation is rather complicated. '
Những thủ tục phức tạp này rất khó hiểu. 
These complex procedures are difficult to understand.
Diese komplexen Verfahren sind schwer zu verstehen.
ขั้นตอนที่ซับซ้อนเหล่านี้ยากที่จะเข้าใจ
这些复杂的程序难以理解。