机要用英语怎么说？

机要

例句

• The plane takes off in the evening.How can I fill in the time between? 飞机要等到晚上才起飞。我怎么打发这段时间呢?
• Drivers have to take occupational risks. 司机要冒一些职业风险。
• She is a confidential secretary of Mr. Smith. 她是史密斯先生的一个机要秘书。
• The idea of these huge airliners carrying hundreds of people daunts me. 想到这些大型客机要运载好几百个人,我就觉得可怕.
• But the parlous state of the world economy demands nothing less. 但是世界经济的危机要求的会更多.
• ...sensitive information which, in the wrong hands, could jeopardise the safety of British troops. 落入敌人手中会危及英军安全的机要情报
• Company car drivers will pay between ten and twenty five percent, less tax. 公司的司机要支付10%到25%，从中扣除税款。