the
the poor作主语,是单数还是复数？
poor作主语,是单数还是复数？
the poor poor people 谓语动词用复数形式
the poor是复数，冠词the 形容词，表示“......的一类人”。
例句：
The poor are more vulnerable to nature
例句：
The poor were looked down upon in the past．
the poor作主语，谓语动词用复数；“动词＋介词”构成的短语在被动语态中不可省略介词。
the和to的区别？
表示相对，针对
be strange (common, new, familiar, peculiar, distinct, sensitive, immune, vulnerable, indispensable) to
Air is indispensable to life.
Aircrafts are vulnerable to interference caused by radiation.
This injection will make you immune to infection.
vulnerable的名词？
vulnerable名词为vulnerability
例句
1.
It#39s a solution for us — getting birds to do the work is cheap and effective — and it could give vulnerable oaks and pines the option to truly #34make like a tree and leave.#34
这对我们而言也是一种妤办法——让鸟儿做这项工作经济实惠又有效，这也给脆弱的橡树和松树一个选择，让它们可以真正地“像树一样离开”。
2.
They believed that what made them vulnerable made them beautiful.
他们相信，让他们变得脆弱的东西，也让他们变得美丽。
3.
to value the part that#39s vulnerable,
珍视脆弱的部分