Phugoid
长週期振动
🗣️ 情景例句
Some people look good wearing simple clothes, while others need to go all out in the fashion stakes.
一些人穿着简单看起来也不错，而另外一些人穿得时髦点才行。
She felt very awkward about the unpleasant situation.
她因不愉快的场面而感到十分困窘。
If they had only had one more child, the fact would have passed unnoticed.
如果他们只添了1个孩子，这件事本来就不会引起任何人的注意。