要有的用法和樣例：
例句
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要在叢林中活下來就要有堅忍不拔的意志。
You need to be tough to survive in the jungle.
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他那積憤需要有機會傾吐。
He needs an outlet for all that pent-up anger.
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他出事後重新學習走路要有極大的毅力。
Learning to walk again after his accident required great patience.
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兒童需要有自己的玩具。
Children need toys of their own.
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需要有人來做救生艇的船員。
Men are needed to crew the lifeboat.
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我們需要有人來修理錄音機。
We needed someone to fix the tape recorder.
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如果我們要克服困難，我們就要有進取精神。
We need a spirit of enterprise if we are to overcome our difficulties.
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他需要有高收入才能供養得起這樣一個大家庭。
He needs a high income to support such a large family.
以上內容獨家創作，受著作權保護，侵權必究
