on phone 与on the phone的区别是什么?

on phone 与on the phone的区别是什么? by phone 与 on the phone两者有什么区别 on the phone造句 翻译:on the phone. on the phone on the phone还是by the phone by the phone.on the over the phone和on the phone哪个对 put the phone down 与lucy put the sandwiches on tput the phone down 与lucy put the sandwiches on the table.为什么第二个句子没有down. by phone 和 on the phone有什么不同? 英语翻译用（talk on the phone） Who was that on the phone?翻译 He is talking on the phone.翻译 he is wanted on the phone 翻译 Who is wanted on the phone? 用 talking on the phone造句 talk on the phone的意思 Talk on the phone怎么翻译