🧩 词语组成解析
semaphore
[['seməfɔ:]]
n. 信号, 臂板信号, 旗语\\nvt. 用信号联络\\nvi. 打信号, 发旗语\\n[计] 信号; 号志; 信号灯
🗣️ 情景例句
Good-bye. And hope to see you soon.
再见。希望很快再见到你们。
Are you over your cold yet?
你伤风好了吗？
Open the window and air the room.
打开窗子，给房间通通风。