Operator identification
[计] 操作员识别, 操作员标识
🧩 词语组成解析
🗣️ 情景例句
And the telephone number is five five five…three oh nine oh. Thank you.
电话是555-3090。谢谢。
To be true to the husband
忠于丈夫
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。