The seats inside could be folded down to make beds.

VOA: special.2010.04.26

You can say if this is true, then go and do the following pieces of code or puzzle pieces that are inside this part of the block, else go ahead and do these that are down here.

你可以说如果条件成立，执行下面的代码段,或板块中的拼图，否则跳过去执行这下面的语句。

哈佛公开课 - 计算机科学课程节选

Then there's a part that's inside the cell sticking down into the cell cytoplasm.

然后还有部分穿过质膜,进入细胞内部,与细胞质相接触

耶鲁公开课 - 生物医学工程探索课程节选