Definition: used for saying what the purpose of an action is Level: C1
他轻手轻脚地进去，以免吵醒宝宝。
He went in very quietly ___so ___as ___not ___to wake the baby.
我们带了一个备用轮胎，以免在旅途中抛锚。
We took a spare tire ___so ___as ___not ___to get stranded on the trip.
她反复核对地址，以免迷路。
She double-checked the address ___so ___as ___not ___to get lost.
