You could be responsible for food supplies and preparation, organizing neighborhood watchmeetings, interpreting, etc.
你可以负责的食物供给和准备,组织邻里相助会议,翻译等。
2
You couldn't actually be rude to them, but you couldn't help feeling about them the same way that, say, a Vietnam veteran would feel about someone who wears combat gear to Neighborhood Watchmeetings.