单词 “approach” 既可作动词，也可作名词。本期节目介绍 “approach” 表示 “靠近，接近” 和 “处理，应对” 时的动词和名词用法，以及动词 “approach” 表示 “商谈，接洽” 时的用法。看视频，听主持人 Sam 的讲解。 2 与上面的动词相对应的，名词 “approach ...

JERUSALEM, June 9 (Xinhua) -- Israeli and Chinese scientists have developed a new gene-editing technology to edit large families of genes in plants, improving the scale and efficiency of the current ...

Notably, in central China's Hubei Province, primary schools have installed an intelligent prompt system in teachers' electronic whiteboards, setting a 12-minute usage limit per class session. Once the ...