Polynya
n. [地]冰间湖,冰穴(尤指北极海面的未结冰处)
🗣️ 情景例句
and a new paint job in the schoolrooms.
和重新油漆教室。
Mr. Smith is still in his fifties.
史密斯先生仍然50几岁。
He began his diet a week ago.
他是一星期前开始节食的。