歌唱的

vocal

1. 如果我们不研制合适的杀虫剂以供使用，那我们将真正迎来静悄悄的春天，因为到时将没有可供飞鸟栖身歌唱的树木了。
   If we don't develop suitable pesticides--and use them--we will really have silent spring because there won't be any trees left for the birds to sing in.

唱的英语翻译：