How to say these three things? Male infanticide is rare compared to female infanticide. I think it will be this: नर शिशु कन्या भ्रूण हत्या की तुलना में दुर्लभ है. But I don't know the other two: The fewer (the) unnecessary items we bring, the more organized we become. The more things that we physically label, the better we aid our memory.