Despite the low rate of success at the market, parents cling to the hope that they will find a suitable match for their offspring.

尽管在市场上的成功率很低，父母们还是抱着给孩子找个合适的伴侣的希望。

Japan's low rate has not risen much.

日本的低就业率也没有上升多少。

That is a pretty low rate of usage.

这是一个相当低使用率。

Do you have any comments on this low rate?

你对如此低的自给率有何评论？

The big story is the very low rate of growth.

而应该是低增长率。