To assist and direct the service staff with direct service to the guest, enduring that the service standards are maintained and that guest satisfaction is kept at a high level.是什么意思_To assist and direct the service staff with direct service to the guest, enduring that the service standards are maintained and that guest satisfaction is kept at a high level.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句