🧩 词语组成解析
n. 哈罗德（男子名）
尼科尔森(姓氏)
🗣️ 情景例句
He and my Grandpa both went there.
他和我爷爷都曾在那儿读书。
Who is this?I don't recognize your voice.
你是谁?我不认出你的声音。
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，