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- At need one sees who his friend is. 处于困境时可以看出谁是自己的朋友。
- He had even at need contrived to aid and multiply the industries of other arrondissements. 在必要时，他还能帮助和发展其他县的工业。
- The converse is not true: a function that's continuous at ' need not be differentiable there. 可能最常用的一个，在拓扑学中， 在条目连续函数 (拓扑学)中会有详细论述。
- Specifically, the authors looked at need for additional surgeries, local reaction to bioabsorbable polymer, fusion rate, and complications. 具体来讲，作者们对是否需要进行另外的手术、生物可吸收聚合体的局部反应、融合速率和并发症情况进行了检查。
- Warm the thing being extravagant, have arrived at need using very close frigidity and pained extravagant ability embodies. 死亡会教会人一切，如同考试后公布的结果，虽然恍然大悟，但为时已晚。
- Unlike the Rhino the Repressor is not considered a frontline combat vehicle,but is used as an armoured personal carrier at need. 不同于犀牛，镇压者不被视作前线作战车辆，但是可以在需要的情况下作为个人的装甲载具。
- He arrived at the meeting place beforehand. 他提前到达会面地点。
- It is necessary that he be sent there at once. 有必要马上派他到那里去。
- She is always so surly; she never smiles at anyone. 她总是那麽个坏脾气，对谁也没有一个笑脸。
- She looked at him with hate in her eyes. 她以憎恨的目光看着他。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The plant was growing at an angle. 植物呈一定角度生长。
- The typewriter is at your service. 这台打字机随便你使用。
- If need be, I can do extra work at the weekend. 必要时我可以在周末加班。
- Marks at the lower end need to be levelled up. 低分的一端分数需往上提。
- They approached the door, which was of an arched form, and flanked on each side by a narrow tower or projection of the edifice, in both of which were lattice-windows, the wooden shutters to close over them at need. 她们走近了大门； 那建筑物有一座拱形门洞，两侧各有一座细高的塔楼或者说是突出的前脸，上面镶着格子窗，里面还有木制的百叶窗，必要时可以关上。
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- They approached the door; which was of an arched form, and flanked on each side by a narrow tower or projection of the edifice, in both of which were lattice-windows, with wooden shutters to close over them at need. 她们走近了大门；那建筑物有一座拱形门洞，两侧各有一座细高的塔楼或者说是突出的前脸，上面镶着格子窗，里面还有木制的百叶窗，必要时可以关上。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
