In this sense, the investment rate, which in China approaches 50% of GDP and is rising, can be regarded as a measure of the stress that fixed investment places on the economy. It is not entirely an exaggeration to say that the economy’s capacity for investment growth has reached its limit.
出于这样的考虑，投资率——在中国，投资占GDP的比重超过50%，而且还在不断上升——可以作为固定投资对经济的压力的指标。说中国经济的投资增长耐受力已经到达了极限并不是很夸张的说法。