complication
US
UK complication n: (difficulty, problem: in plan)
SC 困难 kùn nán
TC 困難
TC 困難
SC 难题 kùn nán ，nán tí
TC 難題
TC 難題
We've run into a complication with our supplier.
complication n: often plural (medicine: secondary condition) (医疗)
SC 并发症 bìng fā zhèng
TC 併發症
TC 併發症
The operation was a success but she later died of complications.
complication n: uncountable (lack of simplicity)
SC 复杂化 fù zá huà
TC 複雜化
TC 複雜化
The complication of modern life makes the past look attractive.