不出门

• stay in
• keep the house

例句

1. 要是下雨，我就不出门。
   If it rained, I'll stay home.
2. 我要是病了就不出门。
   If I were ill, I'll stay at home.
3. 约翰甚至在夏天也不出门。
   John doesn't go out even in the summer.