800 number
【电信学】受话人付费业务(指前3位数字为800的电话号码)
🧩 词语组成解析
🗣️ 情景例句
I guess you're right.
我想你说得对。
Milk,butter,and cheese are shipped here from the dairy farms.
这里的牛奶，黄油，和奶酪都从奶场装运来。
Warn the trucking company to take it easy.
吩咐卡车运输公司要小心啊。