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1·The seasons are made by the northern end of the axis pointing towards or away from the sun.

季节是由地轴的北端指向或远离太阳形成的。

2·Later, they learned to work with the seasons, planting at the right time and, in dry areas, making use of annual floods to irrigate their fields.

后来，他们学会了按季节耕作，适时播种，以及在干旱地区利用每年的洪水来灌溉他们的农田。

3·The seasons will change.

季节会改变。

4·When the seasons changed, my tan faded.

当季节更替时，我身上的黝黑色消失了。

5·Listen. Write the seasons. Draw pictures of the seasons.

听一听，写四个季节的名称，画四个季节的图画。

6·Depending on the angle it tilts at, the seasons can be more or less severe.

根据它（指地轴）倾斜角度的不同，季节的严酷程度也不同。

7·These ratios register the fluctuations of air temperatures over the seasons and years.

这些比率记录了空气温度随季节和年份的波动。

8·Even the most reliable waterpower varied with the seasons and disappeared in a drought.

即使是最可靠的水力也会随着季节变化，也会因干旱而消失。

9·Ancient agricultural civilizations observed the stars and then used those observations to keep track of the seasons.

古代农业文明观察星星并用来观测记录季节变化。

10·For those living near the equator in particular, its waxing and waning was more conspicuous than the passing of the seasons.

尤其对于那些生活在赤道附近的人来说，它的盈亏比季节的变化更为明显。