Gimme. No. Trust me. No! I do this for my mom all the time. See? With the grain.

给我 不要 相信我 不要 我一直帮我妈磨脚 看到没 要顺着纹路摩。

Didn't dad tell you to start by shaving with the grain?

爸爸就没有告诉过你要顺着刮吗？

For example, if you are cutting a wood board with the grain, you would use a tool called a rip saw.

例如，如果你正在切割一块带有纹理的木板，你会使用一种叫做纵割锯的工具。

Due to its small gravitational force, Martian dust rises high into the Martian sky and gathers in clouds with the grains of sand accumulating the needed electric charges.

由于它的引力很小，火星上的尘埃高高地升到火星的天空中，并聚集在云层中，沙粒积累了所需的电荷。

Statesmen manipulate circumstances to their advantage, temper vision with wariness and work with the grain of societies until existing institutions need to be changed or confronted.

政治家们操纵环境以使其对自己有利，以谨慎的态度调和愿景，并与社会共同努力，直到需要改变或面对现有机构。

I gave orders to purify the rooms, and then I put back into them the equipment of the house of God, with the grain offerings and the incense.

吩咐人洁净这屋子，遂将　神殿的器皿和素祭乳香又搬进去。

Regardless of the biochemical details, the most intriguing thing Dr Baker's result provides is a new way of thinking about how to slow the process of ageing-and one that works with the grain of nature, rather than against it.

先不论生化细节，贝克教授结果最吸引人的东西是它提供一种思考如何延缓衰老的新方法，并且这种新的方法与自然套路共同发挥作用，而不是与其背道而驰。