我试着给你打电话，但你的电话停机了。

I tried calling you but your phone was out of service.

youdao

我试着给你打电话，但老占线。

I tried to call you, but the line was busy.

youdao

我昨晚试着打电话给你，可是打不通。

I tried calling you last night but I couldn't get through.

youdao

我昨晚试着打电话给你，可是打不通。

I tried calling you last night but I couldn't get through.

youdao