我们在热带雨林中看到了一条巨大的水蟒正在河里游动。

We spotted a huge ___anaconda swimming in the river during our rainforest tour.

这家垄断企业像一条巨蟒，牢牢控制着整个市场的命脉。

The monopoly company acts like an ___anaconda, tightly controlling the entire market.

他下载了Anaconda来简化Python环境的配置。

He downloaded ___Anaconda to simplify the setup of his Python environment.