Definition: in order to make something happen or be possible Level: B1
他戴上眼镜，以便能更清楚地看电视。
He put his glasses on ___so ___that he could see the television better.
我故意没吃午饭，以便晚上会饿。
I deliberately didn't have lunch ___so ___that I would be hungry tonight.
把钥匙放在显眼处，以便我记得带上。
Leave the keys out ___so ___that I remember to take them with me.
