Semaphoric
a. 信號燈的, 信號裝置的, (用)旗語通信的
??? 情景例句
Happy birthday, Carl.
生日快樂 ，Carl。
It's on of his favorite relaxations.
這是他最喜歡的消遣之一。
Yes, Miss Gao! How many are there?
可以，高老師，有多少呢？