Jerky word is to be short of calcium likely.抽筋的话有可能是缺钙.Dot disposition is stubborn compare muddy, what vitamin be short of?小孩子性格倔强比较浑, 是不是缺什么维生素 啊 ?Be short of human resource and training organization in this channel, et...

be short of的音标：be short of的英式发音音标为：[bi: ʃɔ:t ɔv]be short of的美式发音音标为：[bi ʃɔrt ʌv]...

缺，缺少，缺乏，悭...