Others may not know every thing about you and they can't always pat attention to you, so you have to do these things yourselves.

别人可能不了解关于你的一切，而且他们不能总是注意到你，所以你必须自己做这些事。

This paper introduces the process of AATM/PAT-B system, automatical aerial triangulation, and problems which should pay attention to in practical operation.

文章主要从实际应用的角度出发，介绍了自动空中三角测量AATM /PAT -B系统的作业流程以及实际作业当中应特别注意的一些问题；

Parents also can smile, nod, wink, pat on the back, or hug a child to show attention and appreciation.

父母也可以用微笑、点头、眨眼、轻拍孩子的背、拥抱等方式表达对孩子的注意与表扬。