Portlandian
(=Portlandian stage)[地质]波特兰阶
🗣️ 情景例句
555-7700. 555 7700
555-7700. 555 7700
It is the bridle and spur that makes a good horse.
要把马练好，缰绳靴刺少不了。
but since the porter agreed with him,
但既然看门人也同意他的意见，