Sipa
abbr. signaling periphery adapter 信令外围转接器
🗣️ 情景例句
Good afrernoon, Miss Wang. Please sit down.
下午好。王小姐，请坐。
In elementary school,the child learns to read and write.
在小学，孩子学习读写。
Latham made another attempt a week later and got within half a mile of Dover, but he was unlucky again.
莱瑟姆一周以后也作了一次尝试，飞到离多佛不到半英里的地方。