用retards造句子，“retards”造句

Lack of science and education retards social progress.

Cold weather retards the growth of the crops.

EGCG retards cancer growth; and stomach and lung cancer rates in Japan would likely be even higher considering all the cancer-promoting salty food and tobacco there.

Shortly after we decided to test the hypothesis that caloric restriction retards aging by altering metabolism, others began publishing data showing that metabolic processes involving glucose and insulin influence life span.