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 a new paint job in the schoolrooms.
和重新油漆教室。
Teach your grandmother to suck eggs.
班门弄斧。
Did you leave it in water before you washed it?
在洗它之前您是不是把它泡在水里了？