I saw swings and slides and skates.
我看到了秋千、滑梯和溜冰鞋。
There are swings and slides in the children's playground.
在儿童游戏场里有秋千和滑梯。
It's flat and slides on the ice.
冰球是扁圆的,在冰上能滑动。
So there attention to tape the lecture to tape me and sometimes the slides, but not tape your faces or voices.
因此他们需要录制的是课程,也就是我和后面的幻灯片,而不会拍摄同学们
Instead of having the standard blocks, instead of having slides and swings like most parks have,
和其他公园不同的是,这里没有一般普通的游乐设备,也没有滑梯和秋千,
For example, that embryo that I showed on one of the first slides where there's clearly a head region and a tail region.
比如我在第一张幻灯片里展示的那种胚胎,已经有了明显的头部和尾部
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