be where it's at idiom
非常时髦;非常流行
to be very fashionable and popular
In the classical music world these days, authentic instruments are where it's at. 在当今的古典音乐界,原生乐器非常受青睐。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。