The b element now represents a span of text to be stylistically offset from the normal prose without conveying any extra importance, such as key words in a document abstract, product names in a review, or other spans of text whose typical typographic presentation is emboldened.
// b 元素現(xiàn)在描述為在普通文章中僅從文體上突出的不包含任何額外的重要性的一段文本。例如：文檔概要中的關(guān)鍵字，評論中的產(chǎn)品名?；蛘叽韽娬{(diào)的排版方式。
The i element now represents a span of text in an alternate voice or mood, or otherwise offset from the normal prose, such as a taxonomic designation, a technical term, an idiomatic phrase from another language, a thought, a ship name, or some other prose whose typical typographic presentation is italicized. Usage varies widely by language.
// i 元素現(xiàn)在描述為在普通文章中突出不同意見或語氣或其他的一段文本，例如：一個分類名稱，一個技術(shù)術(shù)語，一個外語中的諺語，一個想法等?；蛘叽硇斌w的排版方式。