Last year, I worked as a part-time bond trader for Huatai Securities Company (Tianjin), and gained general understanding of bond interaction.是什么意思_Last year, I worked as a part-time bond trader for Huatai Securities Company (Tianjin), and gained general understanding of bond interaction.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句