在雅思口语中，如果你想表达“插队”这个概念，可以使用短语 "cut in the line" 或者 "jump the queue"。例如：

"Please wait your turn. Don't cut in the line."

"He tried to jump the queue, but the rest of us were not pleased."

这些表达方式在口语交流中很常见，能够清晰地传达出不允许或不希望有人插队的意思