赤道是地球上最宽的纬度线。

Chìdào shì dìqiú shàng zuì kuān de wěidù xiàn.

The equator is the widest latitude line on Earth.

那个国家的一部分位于赤道附近。

Nà ge guójiā de yī bùfen wèiyú chìdào fùjìn.

Part of that country is located near the equator.

赤道地区气温较高，气候湿热。

Chìdào dìqū qìwēn jiào gāo, qìhòu shīrè.

The temperature is relatively high, and the climate is humid in the equatorial region.