Keyless ringing
[电] 无键振铃
🧩 词语组成解析
a. 无键的, 不用钥匙上发条的
a. 响亮的, 明白的, 清脆的, 干脆的\\n[电] 振铃
🗣️ 情景例句
He's poor.
他很穷。
Hello, it's really great to talk about ourselves and get to know each other.
大家好，我们自我介绍并相互认识真是太好了。
That's the doorbell, said Ann's mother. They're here!
“门铃响了，”安的母亲说。“他们来啦！”