pop in [英] [pɒp ɪn] [美] [pɑp ɪn] [短语] 突然出现;突然进来 词频排名 16552/55435 学习人数 353 难度等级 6/10 认知比例 44.27% 例句 We may pop in to see you next week. 我们下星期可能去看你们。 The children always pop in and out. 孩子们总是突然走进走出的。 They often pop in for coffee. 他们经常来喝杯咖啡。 助记 扩展 pop into 跃入,突然出现