也可表达为:in one's twenties/20s。例句:They're both in their twenties and both married with children of their own.
He got ________ birthday cakes on his ________ birthday.A. second；fifteen B. two；fifteenC. second；fifteenth D.
主要单词: museum博物馆 bookstore书店 cinema电影院 turn 转弯 hospital医院 left向左 post office邮局 science科学 right向右 straight笔直地 crossing十字路口。
Youdon't need to burn the midnight oil finishing your project. Tomorrow is another day.你不需要熬夜完成你的项目，明天的事情留着明天做。
Unit 5 How old are you?第5单元 你多大了？点击上方的小喇叭即可收听音频跟读视频Story timeNew wordsCartoon time & Sound time & Rhyme timeUnit 5 How old are you?你多大了？
自我介绍是与人交流的开始，为了让小molly乐意开口做英语介绍，勇敢迈出英语交流的第一步，我特意挑选了一些幼童能接受的超短句，然后从单词开始指导她，再慢慢连成目标短句。找到了她能够接受的方式，前后也就用了不到五天，她已经能够熟练地说出小段的英语自我介绍了。
N any of the three hypostases existing as distinct in the one God and constituting the Trinity. They are the First Person， the Father， the Second Person， the Son， and the Third Person， the Holy Ghost 位。参考《有道词典》，如有侵权请通知。
