我们在几个星期前拍过了。
这胶卷已经拍过了。
陈薇伊已经拍过了婚纱照,聘请了婚礼策划人员,还租了一个宴会厅来举行婚礼,将有30个朋友来参加婚礼。
She has posed for a set of photos in a flowing white dress, enlisted a wedding planner and rented a banquet hall for a marriage celebration with 30 friends.
How many of you, we won't let the camera see you, how many of you have not I'm not going to show hands at all.
多少人,摄像机先别拍他们了,多少人没有学过微积分,请大家举手吧
So this is an example of Biomedical Engineering, one that is well integrated into our society to the point that we've probably all got a picture like this somewhere in our past, and where we understand the physical principles that allow us to use it.
故而,这成为生物医学工程的一个实例,这类技术已经很好的融入了我们的社会,因为也许我们每个人都拍过,这样的X光片,正是因为我们懂得了,相应的物理学原理才能去运用这项技术
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