I should like to acknowledge my indebtedness and gratitude to my graduate study supervisors. 我想对培养我的研究生导师表示感谢。
Graduate tutor LS Lars Soderlund says none native non-native English speakers generally have some trouble with English grammar. 研究生导师拉尔斯叟德若论迪说母语非英语的人大多有英语语法的问题。