农民在春天播种以确保夏季收获。

Farmers ___sow seeds in the spring to ensure a summer harvest.

犁地后，他们用传统方法播种棉花种子。

After ploughing the field, they ___sow cotton seeds using traditional methods.

在正确的时间播种作物对最佳生长至关重要。

It is crucial to ___sow crops at the right time for optimal growth.