I'm not feeling well. I'm a little airsick.
我觉得不舒服；有一点晕机。
He felt cold, and more than a little airsick.
他觉得冷，不单是有点儿晕机。
Amy: We should take along some pills just in case you get airsick.
艾咪：我们应该带些药片预防时差症和晕机。
I would be airsick. ( Ship sick) Please give me some pills.
我有一点晕机（晕船）可否给我一些晕机（船）药？
I hate travelling by air because I get horribly airsick.
我讨厌乘飞机旅行，因为我晕机很厉害。