a call for

政府发出了立即采取行动的呼吁。

The government issued ___a ___call ___for immediate action.

这份报告包含了对紧急政治改革的呼吁。

The report contains ___a ___call ___for urgent political reforms.

泰勒夫人摔倒后无法起身，于是打电话求助。

Mrs Taylor made ___a ___call ___for help after she fell and could not get up.