Imagine you are a compliance officer responsible for an international trading company, a long-term client with a previously clean transaction history. Over the past month, you've observed the following red flags in their account activity: 1. Multiple large, round-sum incoming and outgoing transfers, significantly deviating from their historical transaction patterns. 2. Funds flows involving several high-risk jurisdictions and newly established or unfamiliar corporate entities. 3. Vague or missing goods descriptions for a number of transactions. Walk me through how you would investigate these anomalies, assess the potential risks, and what recommendations you would make for next steps.

你负责一家国际贸易公司的合规审查。该公司是一家长期客户，此前交易记录良好。最近一个月，你注意到该公司账户出现以下异常： 1. 多个大额且整数的资金转入和转出，与历史交易模式显著不符。 2. 资金流向涉及多个高风险司法管辖区及一些新建立或不知名的公司实体。 3. 部分交易的商品描述模糊或缺失。 请你阐述将如何展开调查，评估潜在风险，并提出后续处理建议。