此外的英语口头表达可以用不同的方式表达。

一种方法是使用表示“其他”的副词，如 "other" 或 "additional"。例如：

"In addition to the tasks we've discussed, there are a few other tasks that need to be completed."
"Do you have any additional comments or questions?"

另一种方法是使用表示“除此之外”的短语，如 "besides" 或 "apart from"。例如：

"Besides the main dishes, there will also be a selection of side dishes and desserts to choose from."
"Apart from the weather, everything else about the trip was great."

还可以使用表示“另外”的句子连接词，如 "furthermore" 或 "also"。例如：

"Furthermore, the company is committed to sustainabipty and reducing its carbon footprint."
"I'm also interested in hearing about your experiences with the product."

总之，有许多方法可以用来表达“此外”的意思，取决于你希望使用的口头表达的语气和程度。