with-it

柯林斯词典

with it (also with-it)

1. ADJ If you say that someone is with it, you mean that they are fashionable or know about new things, especially in culture. (尤指文化上)时髦的; 新派的[非正式，老式]
2. ADJ If someone is not with it, they do not feel alert and therefore fail to understand things. 敏锐的[非正式] [v-link ADJ, usu with brd-neg]
She wasn't really with it. She hadn't taken in the practical consequences. 她确实不机敏，还没有意识到实际后果。