Newsgroups
n. 新闻组（newsgroup的复数）
🗣️ 情景例句
until I have a chance to talk with you about it.
除非我有机会跟你谈过。
I have great difficulty in understanding him.
我觉得很难理解他。
No one can plead ignorance of a subject any longer, for these are countless do-it-yourself publications.
由于出版了不计其数的教人自己动手做事的书报杂志，没有人再能说对某事一无所知。