单词：relaxing protein
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Unit 5 My favorite subject is science. [00:09.42]Section B [00:12.42]1a Put these days into the correct order. [00:19.99]1b What subjects do you study at school? [00:26.07]Check (）the subjects. [00:29.27]1c PAIRWORK [00:33.11]Ask and answer questio
初中英语山东版六年级下
[00:00.00]Use your bed for sleeping not studying: [00:04.81]The habit of studying in bed [00:06.64]can make your mind associate your bed [00:08.82]with work and it might be harder [00:11.01]for you to fall asleep. [00:12.77]Don't be afraid to share y
北师大版高中英语模块10(选修)
[00:00.00]UNIT 3 [00:05.77]Lesson 11 [00:11.28]Exercise 1.2 [00:13.60]Welcome back to the show. [00:15.42]Today we're talking with two teenagers [00:18.59]about two very different cities, [00:21.33]London and Los Angeles. [00:23.82]Let's start with y
北师大版初中英语八年级上
SCIENCE REPORT – January 23, 2002: Aging Protein By Jerilyn Watson This is the VOA Special English Science Report. A new study suggests that a protein that protects animals from cancer early in life
科技之光
Low－salt，low－protein diet can prevent kidney stonesA diet low in salt and meat can dramatically reduce the risk of kidney stones，according to an Italian study that could spell the end for the low－calcium diet that doctors have been recommen
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看美国人如何消磨时光 说到消遣玩乐，顾名思义，就是人在闲暇时间为找乐子而参加的娱乐活动。随着时代的变迁，美国人的消遣玩法儿也越来越潮：从早年的集邮、收集模型飞机，到现今的
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