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- It was necessary to keep this fiction alive. 必须让这个美丽的谎言保持下去。
- It was necessary to move speedily. 行动必须迅速。
- She had said what it was necessary to say. 她已经说了一切有必要说的话。
- He did not think that it was necessary to make a hell of this world to enjoy paradise in the next. 他不以为，为了来生得到享受而把此生化为地狱的必要。
- He was convinced that it was necessary to get across to them. 他深信现在很有必要告诉他的。
- However short life might be, it was necessary to sustain it. 无论生命多么短促，坚持到底总是必要的。
- It was necessary to satisfy stringent criteria to justify its use. 使用苛刻的标准来评价其实用性是完全必要的。
- In default of his assistance, it was necessary to be assured of his neutrality. 如果他不肯帮忙，至少也该让他保守中立。
- Time was flying--it was necessary to institute sharp measures. 时间过得飞快--非采取严厉手段不可了。
- It was necessary to seize and control the main strategic points. 必须占领和控制主要的战略据点。
- It was necessary to play the hypocrite a little more with him. 在他面前有必要再装一会儿伪君子。
- To solve these tasks it was necessary to have a strong party. 要完成这些任务，就要有一个强大的党。
- The regimental doctor said it was necessary to bleed him. 前来治病的兵团的医师说要放血。
- It was necessary to forbid malicious criticism of the peasant associations. 必须不准人恶意地批评农会。
- It was necessary to sum up the lengthy article in two or three paragraphs. 有必要将这篇冗长的文章概括成两三个段落。
- Violent winds came up suddenly,so it was necessary to back the anchor. 狂风聚起，因此有必要把小锚抛在大锚前以阻止大锚的回移。
- It was necessary to discover the truth or otherwise of these statements. 有必要查证这些说法的真实性或虚假性。
- It was necessary to take an account of stock, and straighten it out. 有必要把股票的账目清一清，理理头绪。
- It was necessary to save the feed data in some kind of permanent storage. 有必要将传输数据保存在某种永久性存储器中。
- Violent winds came up suddenly, so it was necessary to back the anchor. 狂风聚起，因此有必要把小锚抛在大锚前以阻止大锚的回移。
