婴儿时期

He called attention to the approaching retirement of the post-World War II baby boom generation, which expects to draw Social Security payments from the government.

他呼吁对2战后婴儿潮时期出生的那一代人中接近退休者给予关注，他们期待从政府那里获取社会保障金。

Especially after World War II, with the baby boomers having kids and the automobile becoming prevalent , the great American vacation was to pack everybody in the car, head across the country and see the great national parks.

特别是在二战后，婴儿潮时期的人有了孩子，汽车普及，更多的美国人的假期都是用车载着全家人，前往国家公园。

There is some evidence that babies have the ability for absolute pitch, so researchers for this study theorize that maybe most lose this ability with age, but that what a so-called pitch gene does is extend this talent through a crucial period in childhood.

有证据显示，婴儿具有绝对音高，因此，研究者得出这样的理论——这种能力随着年龄的增长而消失，所谓的&音高基因&的作用就是使这种才能在经历童年的关键时期之后仍能幸存下来。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。