laugh up one's sleeve

短语

暗暗发笑, 窃笑

发音

AU

词形变化

laughed up one's sleeve laughing up one's sleeve laughs up one's sleeve 三单 laughs up one's sleeve laughing up one's sleeve 现在分词 laughed up one's sleeve 过去式 laughed up one's sleeve 过去分词

释义与例句

v.
  1. 1.

    Alternative form of laugh in one's sleeve.

    加拿大 英国 习语