The new manager had to sort through a welter of unpaid invoices left by her predecessor.

新任經理必須整理前任留下的一大堆未付發票。

Customers complained about the welter of confusing fees listed on their monthly statements.

顧客抱怨月結帳單上列出的各種費用雜亂又令人困惑。

After the merger, staff faced a welter of conflicting emails about the new travel policy.

合併之後，員工收到一堆關於新差旅規定、內容互相矛盾的電子郵件。