1、Decline,英语单词,名词、动词,作名词时的意思是“下降;衰退;斜面”,作动词时的意思是“下降;衰落;谢绝”。

2、例句:

Or, signal of the US decline? 还是美国衰落的信号?

The rate of decline, however, will be gentler than in the US or Europe. 不过,日本报纸的下降速度“会比美国或欧洲要更加缓慢。”

Second, although bears damage some trees, they are not the cause of the over all population decline. 第二,虽然熊破坏一些树木,但是他们却不是整个黄杉种群数量下降的原因。