英语口语8000句-（36）商业信函用语正文部分●通知、希望得到通知
英语口语8000句-（36）商业信函用语正文部分●通知、希望得到通知We wish to keep you fully informed on this matter. 就此事常保持联系We wish to keep you fully posted on this matter. Kindly inform us when this is put into effect.
