A corpus is a collection of language samples drawn from books, speeches, television programs, and online work.

语料库是从书籍、演讲、电视节目和网络作品中提取的语言样本。

From Italy: Sediment samples drawn from the Tyrrhenian Sea revealed hotspots with up to 1.9 million microplastic particles per square meter—the highest concentration ever recorded on the seafloor.

来自意大利：从第勒尼安海抽取的沉积物样本显示，热点地区每平方米含有多达 190 万个微塑料颗粒——这是海底有记录以来的最高浓度。