我想和他保持联系，可是当我打电话时，他却不理我。

I wanted to keep in touch, but when I called him he gave me the brush-off.

《柯林斯英汉双解大词典》

我知道很多家长都打电话给校长询问发生了什么事，但我呼吁大家保持冷静。

I know a number of parents have rung the headteacher about what has happened but I would appeal for everyone to be calm,.

youdao

我把你设成呼叫保持以便接另一个电话。

I'm putting you on hold to answer another call.

youdao