The contract's cumbersome wording confused several clients, so legal rewrote the key clauses.

合約措辭生硬冗長，讓好幾位客戶看不懂，所以法務部重寫了關鍵條款。

Please simplify this cumbersome sentence before we send the email to all customers.

在我們把這封電子郵件寄給所有客戶之前，請先簡化這個不通順的句子。

His presentation was hard to follow because of cumbersome phrasing and too much jargon.

他的簡報很難理解，因為用詞生硬又充滿太多專業術語。