There is regular on-the-job training for Information Grade Officers at all levels and some are selected for management or job related courses conducted in China or overseas.是什么意思_There is regular on-the-job training for Information Grade Officers at all levels and some are selected for management or job related courses conducted in China or overseas.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句