单词:uranimn rays
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[00:04.05]第三部分 车祸伤员 [00:08.10]1.Tell me what your problem is. [00:21.12]告诉我你怎么不舒服? [00:34.14]2.Does it hurt when I press here? [00:45.73]我按这儿疼吗? [00:57.31]3.Though it's not very serious,you should rest in bed as much as possibl
Health Report - Mouth X-Rays and the Brain; Infected Gums Do Not Cause Heart Attacks This is the VOA Special English Health Report. A new study suggests that dental X-rays may increase the risk of the most common kind of brain tumor. However, experts
Natalie: But I heard I couldnt bring any liquids with me. Roland: Youre only allowed three ounces of liquids, aerosols, or gels. Those should go inside a zip-top bag and be placed in a bin. Natalie: Do I have to take off my shoes and get one of those
As summer approaches we all enjoy outdoor activities. But with sunlight becoming more intense we should protect our skin from harmful direct exposure to the sun. 随着夏日的到来,我们都喜欢进行一些户外运动。但因为日照愈加强