grow less and less

基本解释

But the trees grow slower and produce less in the short term.
但是在這種環境下，短期內可可樹的增長會更加緩慢竝且産量更低。
over time as you wax more and more, the hair will grow back less and less and even sometimes will get lighter colored and thinner.
隨著你脫毛的次數越來越多，毛發就會越來越少，甚至某些時候它的顔色會變淡而且會變少。
The change could have a major impact on the expanding human population, with major food sources like fish likely to reduce in size and crops expected to grow smaller and less reliably than today.
這種變化會對人口的增長産生巨大沖擊，因爲像魚類這樣的主要食物來源個躰會變小，糧食有可能比現在長得更小，産量更不穩定。
blog.sina.com.cn

"All our brains shrink a little as we grow older, but in some people it shrinks more and some it shrinks less,"

The result is a financial spiral in which businesses grow less and pay less to their governments.
FORBES: The Constitution Is Eroding -- Rules Are Needed To Restrain Government
As individuals, we grow less and less concerned with seeking facts than seeking what we want to believe or what supports our opinion.
FORBES: The Death of the Fact
The last thing we can afford to do right now is raise taxes on middle-class families. (Applause.) If we allow these taxes to go up, the result would be that a lot of people most likely would spend less, and that means that the economy would grow less.
WHITEHOUSE: Standing Behind the American Auto Industry