Mutual benefit
出国 Abroad互惠，互利
🧩 词语组成解析
🗣️ 情景例句
Well, that was delicious! Thanks very much indeed. I know that you are a really good cook.
阿，这顿饭真是太可口了，非常感谢。我知道你是一个非常出色的厨师。
The computer technician reads the paper tape.
电脑的技术人员在解读纸带。
Alfred had learned many of their ballads in his youth,
阿尔弗德年轻时学过许多民歌，