VOA慢速英语:Rise in Food Gardens in US Brings Crop of Questions for Experts

例句：You have our backing to launch a campaign against smoking.
      我们支持你发起禁烟的运动。

2.response n.回答; 回音; 答复

例句：She has received a response from that college to her application.
      她已经收到那所大学对她申请的答复。

反应, 响应

例句：There has been very little response to our call for help.
      我们求助的号召没有多少响应。

3.throughout prep.(表示区域)遍及…地域;遍及…场所

例句：I have traveled throughout Europe.
      我已游历了整个欧洲。

4.affordable adj.负担得起的

例句：There are few affordable apartments in big cities.
      在大城市中没有几所公寓是便宜的。

      The rent for the four-roomed house is affordable.
      四居室房屋的房租付得起。

5.daily adj.每日的, 日常的

例句：They also supply other daily necessities to the city population.
      他们也向城市居民提供其他日常必需品。

6.react vi.起反应；（对…）作出反应；回应 ; 有影响

例句：She didn't look up or react in any way.
      她既不抬头, 也没有任何反应。