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
Really. I didn't like math.
真的。我不喜欢数学。
Not necessarily.
不一定啦！
As his flat is in a large town, he has no garden of his own.
他住在大城市里的一所公寓里，没有自己的花园。