1 . stay in
他們住在紐約已經兩年了。stay in:留在家中,不外出,保持住【steal】to take without permission or paying.
2 . t leave
t be late and t leave during class., 上課不遲到 , 中途不外出.
3 . not to go away
she tends not to go away in the summer ., 她夏天通常不外出.
4 . t go out
I won ' t go out as long as there is heavy smog ., 只要有濃重煙霧 , 我就不外出.