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
What type of car did you want, sir?
先生，你想要什么类型的轿车？
Because of the type of purchase, we can only ship by road.
由于商品的性质，我方只能使用公路运输。
He has an old head on young shoulders.
他年轻又有见识。