I often dread returning phone calls.

我通常很不愿给别人回电话。

youdao

Designate a time immediately after lunch and an hour before you leave for returning phone calls.

计划一段时间，可在午饭后的一个小时，或者是离开办公室前的一个小时回复来电。

youdao

Returning from making phone calls to find his patient not breathing, he told police he tried to resuscitate him and one of Jackon's staff called for an ambulance.

在他打完电话回去后，穆雷医生发现杰克逊已经没有了呼吸，他告诉警方当时他试图给他做心肺复苏，同时杰克逊的一个职员叫了救护车。

youdao

Then, suddenly and without warning, he stopped returning phone calls and emails.

FORBES: When Did Silence Become The New No?

Amy had always been anchored, to some extent, by her friends and family in Massachusetts, but as her career began to drift in Huntsville she grew increasingly isolated, and stopped returning their phone calls and e-mails.

NEWYORKER: A Loaded Gun

A. Little bit, but the--the--for me, the point of that meeting was I had gotten to a point where Linda Tripp wasn't returning my phone calls, and so I felt that I needed to devise some way, that somehow--to kind of cushion the shock of what would happen if Linda Tripp testified all the facts about my relationship, since I had never disclosed that to the President.

BBC: Monica Lewinsky's evidence