Portlandian
(=Portlandian stage)[地质]波特兰阶
🗣️ 情景例句
Bicycle theft is on the increase in the big cities.
大城市里盗窃自行车的案件与日俱增。
How was your flight? Was it comfortable?
你坐的班机怎么样？还舒服吗？
He won an election.
他在选举中获胜。