【句子】My allergies are acting up again.【Modern Family S03E05】 【发音】/maɪ/ /ˈæl.ə(r).dʒiz/ /ɑː(r)/ /ˈæk.tɪŋ/ /ʌp/ /əˈgeɪn/ 【发音技巧】allergies are连读；acting up again两处连读；【翻译】我的过敏又犯了。/我又过敏了。【适用场合】今天我们来学习一个很简单的短语act up, 一起来看一看它都有哪些意思：1. If a machine or part of your body acts up, it does not work properly.If a machine or part of the body acts up, it does not perform as well as it should. 机器运转不正常，或者身体出毛病eg: My car always acts up in cold weather.天气一冷，我的车总容易出故障。eg: Her shoulder was acting up.她的肩膀那会疼得厉害。当时她的肩膀不舒服。eg: She was messing with the coffee pot, which was acting up again. 她当时正在捣鼓那个咖啡壶，那玩意儿又坏了。eg: My left knee acts up in damp weather. 我的左膝盖一到潮湿天气就疼痛不堪。eg: Her arthritis is acting up again.她的关节炎又犯了。eg: The computer is acting up again.这电脑又出问题了。这电脑又坏了。2. If children act up, they behave badly.（孩子）调皮，捣乱eg: Sophie got bored and started acting up.Sophie感觉到无聊了，开始调皮捣蛋了。eg: I could hear Jonathan acting up downstairs. 我能听到Jonathan在楼下捣蛋。eg: He’s a tough kid and he acts up a lot.他是个很难管的孩子，特别调皮捣蛋。【尝试翻译以下句子，并留言在文章留言区】The engine began to act up when we were miles from anywhere.
