Definition: not honest or not legal Level: C2
他因可疑的商业行为正在接受调查。
He's being investigated for ___questionable business practices.
该警官因使用可疑程序被解职。
The officer was dismissed for using ___questionable procedures.
合同包含一些让律师担忧的可疑条款。
The contract contained some ___questionable clauses that worried the lawyers.
