I'm under instructions to keep my speech short.

我接到指示讲话要简短。

《牛津词典》

The stadium video operators are under instructions from FIFA not to replay controversial calls, but they have done so several times.

其实，国际足联有明确指令，比赛现场的录像调度员不得在大屏幕上重放争议性判罚，然而在本届杯赛上，这种镜头他们放了好多次。

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Survivors of the initial assault fled to a basement boiler room, and under instructions from police over the telephone, barricaded themselves inside.

袭击案的目击者逃向地下室的锅炉房里，在电话里他们依照警察的指示，在里面设置障碍保护自己。

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Prosecutors argued that under instructions from his father, Hamed Shafia used the family Lexus to ram the other family car carrying the women into the canal.

CNN: Family convicted in Canada 'honor murders'

Like Santander, HSBC and JPMorgan Chase, BNP Paribas has a cadre of executives under instructions not to go native when they are posted to its divisions.

ECONOMIST: The secret of a French bank��s success

It will be under strict instructions to cut payments to Medicare providers, regardless of the consequences, with limited ability for Congress to overrule its edicts.

FORBES: Washington Is Tightening Its Grip On Medical Decision-making