Hai cercato la traduzione di flattens da Inglese a Cinese semplificato

when the earth flattens out,
当地展开，

fill ditch until moat flattens
沟满壕平

at that point the graph flattens out (see chart 2).
但1996年以后图形呈平展状态（见图2）。

and we talk about the world flattens as being this panel, and i am very optimistic.
我们说世界因为越来越小了 我对此非常乐观

what rises twice a year, once in easter and then two weeks before christmas, has a mini peak every monday, and then flattens out over the summer?
有什么东西每年要升两次？ 一次在复活节 另一次在圣诞前的两周， 每个周一都有一个小峰 并在夏天的时候一直保持平坦．

in japan the increase stops at about age 60 and the level of consumption flattens markedly thereafter, but in the united states the increasing levels of consumption continue until old age. this remarkable increase is caused by the high levels of health spending at older ages in the united states.
在日本，这一增长趋势在60岁左右停止，此后消费水平明显平稳，但在美国，消费水平持续增加到老年，这种明显增长的情况是美国老年医疗开支高昂造成的。

& flatten image
平整图像