屁颠高兴(gāo xìng): ⒈ 愉快而兴奋。嘚瑟嘿嘿(hēi hēi): ⒈ 象声词,形容笑声。勤快(qín kuài): ⒈ 热爱劳动,手脚快;勤奋;奋勉。打蔫(dǎ niān): ⒈ &n...