After a day or two the spawn is laid in long strings which wind themselves in and out of the reeds and soon become invisible.
一两天之后，他们会在水中产下长长的一串蟾卵，缠杂在芦苇荡中，不久即化为无形。
2
First there is the energy required to power giant wind machines all day long, not to mention the electricity needed to pump coolant around tubes laid under the sand.
首先，这需要一整天启动风机制冷，更不要说还要大量电力在沙子下通过管道泵送制冷剂。
3
The HISPANIOLA was laid a couple of points nearer the wind and now sailed a course that would just clear the island on the east.