Nodality
n. 波节性（原形是nodal）
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
We prepared a picnic lunch and drove down by the river.
我们准备了野餐午餐并沿河边向下开车。
CUSTOMS OFFICER: Are you Swedish?
你们是瑞典人吗？