Palsa
n. [地](由冰川推起或在冰川附近形成的高3至6米的)穹形泥炭丘
🗣️ 情景例句
And my father, Dr. Philip Stewart.
这是我父亲， Philip Stewart医生。
How often do you go swimming?
你多久去游一次泳？
She loves her work because she loves books.
她热爱自己的工作，因为她喜爱图书。