investment rate短语¹⁴⁴⁹⁷²⁺² 基本例句 投资率 If China fails to tackle its structural problems, including its export dependency, high investment rate and wide income gaps, growth is unlikely to be sustainable. 如果中国无法解决其结构性问题——包括对出口的依赖、高投资率和收入差距悬殊——将不太可能保持持续的增长。 blog.sina.com.cn