walk in on someone
phrasal verb with walk verb uk/wɔːk/ us/wɑːk/
走进屋里撞见（某人）
to go into a room and see what someone is doing, when they did not want to be seen
She walked in on me when I was getting undressed. 她进屋正好撞见我在脱衣服。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。