少なくともsukunakutomo1日ni2回ha歯を磨きhawomigakiなさいnasai
Brush your teeth at least twice a day.

© Based on JMdict, KANJIDIC2, and JMnedict, property of the Electronic Dictionary Research and Development Group, used in conformance with the Group's licence. Example sentences from the Tatoeba project (CC BY 2.0). Kanji stroke order data from the KanjiVG project by Ulrich Apel (CC BY-SA 3.0). See comprehensive list of data sources for more info.

Search other dictionaries for 少なくとも1日に2回は歯を磨きなさい。:
Yahoo!辞書 / goo辞書 / alc.co.jp / Weblio / Wiktionary