不寻常的交易 meaning in English

unusual transaction

Alerting customers if any unusual transaction patterns are noted
提醒客户注意不寻常的交易情况。
Where the transaction involves large sums of cash , or is unusual , the applicant should be asked to produce positive evidence of identity from the sources set out above and in the case of a foreign national , the nationality recorded
如交易涉及大量现金，或是属于不寻常的交易，则应要求申请人出示上文所述机关发出的明确身分证明文件，又如属外籍人士，则应记录其国籍。