Steven , I'm going abroad by plane for the first time tomorrow . Can you give me some advice ? And what should I pay attention to ?   First , you should have enough sleep to get over the jet lag before the departure . Most people will suffer from jet lag for a few days after a long flight .   I will go to bed early tonight .   Do you have an airsickness ?   I don't know . But I have a carsickness .   You'd better bring some medicine for airsickness . 