英文单词：briefcase

中文含义：公文包

英语词性：noun

美式音标： /ˈbriːfkeɪs/

同义词： portfolio, attache, bag, folder

易混淆单词： suitcase, backpack, messenger bag

双语例句：

1. He always carried his important documents in his briefcase when he travelled.

他出差时总是将重要文件放入公文包里面携带。

2. The lawyer brought his briefcase to the meeting, which contained all the necessary legal documents.

律师在会议上带上了他的公文包，里面装着所有必要的法律文件。