To use it, suppose that the "Missed Calls" list on my mobile phone shows that someone with an area code of 407 tried to call me.

要使用它，假设我移动电话上的“Missed Calls”列表显示一个区号为“407”的人试图呼叫我。

youdao

To use it, suppose that the "Missed Calls" list on my mobile phone shows that someone with an area code of 407 tried to call me.

要使用它，假设我移动电话上的“Missed Calls”列表显示一个区号为“407”的人试图呼叫我。

youdao