At is better. Examples: He visited his friend at lunchtime. He spoke to her at dinner. They laughed together about it at breakfast. ... <看更多>

by Mary Pope OsbourneJack and Annie use the treehouse full of books and to travel to the plains of Africa. There they find zebras, ... ... <看更多>

小休at lunchtime. 生活時報相片 · 2017年6月15日 · Android 版Facebook 應用 ·. 查看原大. Vincy Kwok 和其他128 人都對此讚好。 ... <看更多>