标签：显像管

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微秀英语 | “救生衣和安全帽”英文怎么说？191018 S:  Are you kidding? I can’t even swim. 史蒂夫: 你在开玩笑吗? 我连游泳都不会。 D:  So what? You’...

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英语密码: 哈利波特英文原著精读 | Day 172 海学科技 2019 He cleared his throat to let them know he was there. 他清了一下嗓子，好让他们知道他来了。

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英语密码：过去四十年里，中国创造了脱贫奇迹！丨10.18 Day 1068 Jimmy : In the past 40 years , China has taken more than 700 million people out of...

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Good morning, English learners! I think today’s video is a bit quieter than normal, so sorry about that. Just wanted to ...

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Planting flowers is like teaching English: you must understand the characteristics of each flower for cultivation = unde...