“However,” 在这里只是一个引导性的副词，这个句子就是有意义了。

Once it's clear that "however" is just an introductory adverb, the sentence makes sense.

youdao

“However,” 在这里只是一个引导性的副词，这个句子就是有意义了。

Once it's clear that "however" is just an introductory adverb, the sentence makes sense.

youdao