母亲：儿子啊，你的行李都收拾好了吗？

儿子：我都收拾好了。放心吧，妈。

母亲：胃药带了吗？你的胃不好，胃疼的时候要记得吃药。

儿子：胃药已经放在行李箱里了。

母亲：感冒药带了吗？消炎药呢？还有创可贴，你再检查一遍吧！

儿子：妈，我是去北京读书，又不是去北京开药店！

Mother: My son, have you packed your luggage?

Mother: Did you bring stomach medicine? You have a weak stomach. Don’t forget to take medicine while suffering from a stomachache.

Son: I’ve put them in my suitcase.

Mother: Did you bring cold medicine? How about anti-inflammatory drug? And don’t forget the band-aid. Check them again.

Son: Mom, I’m just going to Beijing to study. I’m not opening a drug store.