“单张报纸”常见的英文表达是 “single newspaper” 或 “single copy of a newspaper”。
“single newspaper”简洁明了，直接传达“单张报纸”的意思。
“single copy of a newspaper” 表述更完整，强调是一份报纸的单本。
例如：I bought a single newspaper at the newsstand.（我在报摊上买了一份单张报纸 。）