收集家

例句：

1. 1. The team is collecting donations for the homeless shelter.
   团队正在为无家可归者收容所收集捐款。
2. 2.She collected all the information she needed from her research paper.
   她从她的研究报告中收集了她需要的所有信息。
3. 3. The scientists are collecting data from various sources to study the effects of pollution.
   科学家们正在从各种来源收集数据，以研究污染的影响。