Polynya
n. [地]冰间湖,冰穴(尤指北极海面的未结冰处)
🗣️ 情景例句
Use a dictionary and grammar guide constantly.
经常使用字典和语法指南。
The samples you asked for will follow by separate post.
贵方所要样品另行邮寄。
She left home when she was eighteen and has lived in Los Angeles for the past fifteen years.
18岁时，她离开了家。过去的15年里她一直住在洛杉矶。