1. The equator is an imaginary line.
    赤道是一条实际上并不存在的线。

2. North of the equator about 61 percent of the surface is covered by water.
    赤道以北, 大约百分之六十一的表面为水所盖.

3. North of the equator about 61 percent of the surface is covered by water.
    赤道以北, 大约百分之六十一的表面为水所盖.

4. After crossing the Equator, the captain called in at a port to have a new rudder fitted,
    跨越赤道后，船长将船停靠在一个港口，在那儿换了一只舵。

5. It sits on the equator, stretching both north and south about 35 degrees.
    它位于赤道，并向南北各延伸大约三十五度，