1. Instead of flushing, they work like a vacuum cleaner sucking away the astronaut's waste. 不是冲洗，而是像真空吸尘器一样吸走宇航员的排泄物。
2. The nets captured a few more trout than they would have without the flood but did not show substantial flushing of native fish, whose ancestors had, after all, survived many larger natural floods. 与没有洪水时相比，渔网捕获了更多的鳟鱼，但并没有显示本地鱼类的大量泛滥，毕竟它们的祖先在许多更大的自然洪水中幸存了下来。
3. Read the article "Flushing Forests". 阅读文章《被马桶冲掉的森林》。
4. Flushing the data is only performed when needed. 仅当需要的时候才刷新数据。
5. The drawbacks: Flushing the cache and dependencies 缺点：缓存清除和依赖性
