B: Since I've read quite a few English books, I know a good many words and phrases.
B: Since I've read quite a few English books, I know a good many words and phrases.
因为我曾阅读不少的英文书，所以我知道很多的单词和短词。
B: Since I've read quite a few English books, I know a good many words and phrases.
因为我曾阅读不少的英文书，所以我知道很多的单词和短词。