单词:practicing system engineer
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[00:00.00]unit 2 Are you dancing? [00:12.67]Conversation [00:15.70]Listen and look. [00:19.15]Thump!Thump! Thump! Tony!Jenny!What are you doing? [00:26.80]We're playing.What's Dad doing? [00:31.84]Ssh!He's working. [00:35.81]Thump!Thump!Thump! Is it
[00:00.00]Unit 2 Families [00:05.92]Lesson 8 [00:10.26]Exercise 1.1 [00:13.62]I have two children ,Michael and Kate. [00:18.09]They are very different-- [00:20.69]I mean in the things they like doing [00:23.15]in their free time. [00:25.25]Michael li
I am practicing drawing. I practice drawing every Saturday and Sunday. My teacher shows me new things. I know how to draw people, animals, and objects now. I always want to get better, so I practice every day. My parents always tell me that I am a go
By Phuong Tran Nouakchott, Mauritania 13 July 2007 French engineer Jean Sahuc arrived in West Africa in the early 1950's to oversee the building of Mauritania's capital. Almost 50 years after he laid the first foundation stones in Nouakchott, Sahuc t