1. They collected money to help needy children.
    他们集资帮助贫穷的孩子。

1. 贫困的, 非常贫穷的, 缺乏生活必需品的：semimobile 半移动的, 半机动式的 | needy 贫困的, 非常贫穷的, 缺乏生活必需品的 | Joyuce James,詹姆士

2. 贫穷的：needless 不必要的 | needy 贫穷的 | negative 否定的

3. needy

3. 贫穷的,贫困的：vitamin 维生素 | needy 贫穷的;贫困的 | vegetarian 吃素的;素食的

1. 贫苦的;穷困的
    Needy people do not have enough food, medicine, or clothing, or adequate houses.

    e.g. ...a multinational force aimed at ensuring that food and medicine get to needy Somalis.
           旨在确保将食物和药品送至贫困的索马里民众手中的多国部队

1. needy people collectively

    e.g. they try to help the needy

1. demanding or needing attention, affection, or reassurance to an excessive degree

2. poor enough to need help from others

    Synonym: destituteimpoverishedindigentnecessitouspoverty-stricken