And I am lonely sometimes when I come back home after a lecture trip,when I have seen people and talked a lot,and I am full to the brim with experience that needs to be sorted out.

• 有时我演讲完回到家,或者看到了许多人,交谈得很多,满脑繁杂的头绪需要梳理时,我也会感到孤独。“(to be+形容词‘lonely’”转换为“名词+动词”,翻译为“感到孤独”)。