touching 专八

He gave a touching valediction at graduation.

他在毕业典礼上发表了动人的告别辞。

Her expression of gratitude was simple and touching.

她把感激表达得简单而动人。

There was a touching air of innocence about the boy.

这个男孩有一种令人感动的天真神情。

The wires must be insulated from touching each other, with a rubber covering.

这些金属线一定要用橡胶皮, 以免相互接触。

She showed a touching faith in my ability to resolve any and every difficulty.

她相信我有能力解决任何困难，这令人感动。

It was a touching sight.

这是一幅动人的景象。

Take 10 golden triangles, arrange them with their sharp points touching, and you have a golden decagon, fitting perfectly within the iris of the eye, vertices neatly touching the rim.

画10个金三角，把它们的顶点挨着排好，然后你就得出一个金十边形，与瞳孔中的虹膜完美地一致，十边形的最早点正好在眼眶。