This is quite an informal style of introduction.

这是十分不正式的介绍用语。

youdao

These provide an informal style of education with the aim of preparing children for formal education.

这些提供了一个非正式的教育风格目的是为儿童的正规教育。

youdao

An informal style may make listeners feel more comfortable when you are speaking, but a formal writing style can make a good impression.

非正式的写作风格可能在讲话时让听众觉得更舒服，但是正式的写作风格则会给人留下一个好印象。

youdao

It's an informal style of singing that is very popular with ordinary Iraqis.

NPR: In Baghdad, a Rare Musical Performance

The school adopted an extremely informal style in which pupils could do what they liked: mathematics or football, English or tie-dyeing.

ECONOMIST: Plowden��s progress

Along with Jean-Luc Godard, Francois Truffaut, Claude Chabrol and Jacques Rivette, all former film critics, he helped pioneer an informal film movement that turned traditional notions of narrative and style on their head.

CNN: STORY HIGHLIGHTS