moment of a couple

1. It is an important moment in the life of our nation, but I suppose above all it is an important moment for a warm and loving couple who have got a brand new baby boy.
   这是我们国家重要的一刻，但我觉得这首先更是一对热情慈爱的夫妇喜得贵子的重要一刻。
2. The moment of a couple is the product of its force and the distance between its opposing forces.
   力偶的力矩是作用于上面的力和两个方向相反的力之间的距离的乘积。
3. But, at the moment, we haven't really decided which of those questions are what we're going to bring to the table here, and what we have on our minds are a couple questions of our own.
   但是，此刻，我们还没有决定哪些问题将会被摆到桌面上，我们脑海中是几个我们想问的问题。

noun

1. given two equal and opposite forces, the product of the force and the distance between them