I tried the number again, got an engaged tone.

我又拨了一次那个号码，电话还是占线。

《柯林斯英汉双解大词典》

Varying your tone and pacing creates emphasis on key topics and keeps people engaged.

变换你的语调和节奏能强调重点话题并保持对人们的吸引力。

youdao

That tone means that the number is engaged.

那种声音表示该号电话占线。

youdao

That tone means that the number is engaged.

那种声音表示该号电话占线。

youdao