草坪有些地方秃了，我们需要重新撒种。

The lawn has some bare patches, so we need to ___reseed those areas.

春天来了，我们得重新播种草坪了。

We need to ___reseed the lawn now that spring has arrived.

为了防止随机数重复，开发者定期重新初始化随机数生成器。

The developer regularly ___reseeds the random number generator to prevent pattern repetition.