Phugoid
长週期振动
🗣️ 情景例句
and you won't be able to have dinner.
你没有办法吃晚饭了。
Do I need a reservation for the dining car?
我需要预订餐车吗？
and that is what all patients demand of their doctors----to be cured at no inconvenience to themselves.
病要治好，但不要太麻烦。