needed
['ni:dɪd]
v.
需要，必须( need的过去式和过去分词 );
（表示应该或不得不做）有必要;
例句:
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A young man of his years needed to have a separate room.
他那个年纪的年轻人需要有个单独的房间。
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Experts say more research is needed to explore this.
来自BBC
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It was the uncommitted that Labour needed to reach.
工党需要拉拢的是未表态者。
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If ever a man needed your love, I need it.
如果说真有一个男人需要你的爱，那就是我。
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We knew we needed to be really good tonight.
来自BBC
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Remove from the heat and set aside until needed.
来自BBC