英语翻译

问题描述:

英语翻译
1ads are found almost every _they are broadcast on tv and over the radio.
2.most of these sarches have been done over the radio.
请问这两个over在句子中怎么用的,不怎么理解.
翻译两句话:
1,你有事间吗,出来聊聊天,(要特别委婉的那种,是打电话)
2.你能帮我起一个英文名字吗?

翻译 1.could you spare me some time to chat up?
2.Would you like to give me a hand to take an English name for me ?
over the radio 通过收音机.使用收音机.