By midmorning I was busy at work and had completely forgotten about the whole thing.整个上午一直很忙,把这件事情也完全抛在了脑后....

n.早晨，上午...

midmorning的音标：midmorning的英式发音音标为：['mɪdˌmɔ:nɪŋ]midmorning的美式发音音标为：['mɪdˌmɔnɪŋ]...