Os1 basilare
[医] 底骨(枕骨底部)
🧩 词语组成解析
[医] 口
🗣️ 情景例句
saying he was going to the railroad station
说他要去火车站
Peter must assume he is correct.
皮特必然认为他是对的。
He is swimming across the river.
他正横渡小河。