Definition: to telephone someone Level: A2
我经常用手机给朋友打电话。
I often ___call my friends on my mobile phone.
她今天早上给办公室打电话找我。
She ___called me this morning at the office.
我打了一早上电话，但一直联系不上他。
I've been ___calling all morning but I can't get hold of him.
