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1·Over the periods their saliva, a mild, digestive juice like our own.

蛇的唾液本来和我们人的消化液一样柔和，但经过漫长的时间。

2·In addition to stimulate the gastrointestinal tract, but also make the digestive juice was diluted, affecting digestion.

除了会对胃肠有刺激，还会使消化液被冲淡，影响消化。

3·Over the periods their saliva, a mild digestive juice like our own, was converted into a poison that defies analysis even today.

经过若干演化阶段，蛇的唾液，一种温和的助消化的象人们的唾液一样的液体变成了甚至在今天也难以分析的毒液。

4·Over the periods their saliva, a mild, digestive juice like our own, was converted into a poison that defies analysis even today.

经过很长的时代，它们的唾液- - -一种像我们的唾液一样温和的消化汁- - -被转变成了一种到今天还无法分析清楚的毒液。

5·Over the periods their saliva, a mild, digestive juice like our own, was converted into a poison that defies analysis even today.

蛇的唾液本来和我们人的消化液一样柔和，但经过漫长的时间，演变成了今天仍无法分析清楚的毒液。

6·Over the periods their saliva, a mild, digestive juice like our own, was converted into a poison that defies analysis even today.

经过若干演化阶段，蛇的唾液，一种温和的助消化的象人们的唾液一样的液体变成了甚至在今天也难以分析的毒液。

7·Also with the hot and sour wetlands and stimulus to strengthen stomach wiggle and promote secretion of digestive juice, improve appetite.

又用了酸辣的湿和刺激作用去增强肠胃蠕动，促进消化液分泌，改善食欲。

8·The pancreas has both exocrine and endocrine portions. It secretes digestive juice through ducts, and secretes the hormone insulin into the blood stream.

胰腺内、外分泌部分都有。它通过导管分泌消化液，又向血流分泌这种胰岛索激素。

9·Second, unlike whole fruit, fruit juice contains no fiber, which AIDS heart and digestive health. Be sure to eat two to three servings of whole fruit, too.

第二，不像水果，果汁不会含有纤维，而纤维可以保持心脏健康并帮助消化。

10·Fresh juice. One great way to kick-start your day and gently wake up your digestive system is to have a fresh juice every morning.

早晨吃一个新鲜果汁是开始新的一天、轻轻唤醒消化系统的一个好方法。