Radioteletypewriter
n. 无线电电传打字电报机, 无线电电传打字电报设备
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
Good-bye, my darling, good-bye.
亲爱的，请慢走，请珍重。
I don't know.
我不知道。