Water has been seeping in these days through cracks in the roof.

这些日子水通过房顶的裂缝已渗进来.

互联网

As the magma moves through cracks in the Earth's surface it cools around the edges.

岩浆可以在地球表面的火山岩看到,构成了一系列混合的化学物质.

互联网

So experiment and see which things can through cracks without anyone noticing.

试验一下,看看哪些能当作”漏网之鱼“而不被人发现.

互联网