be cool in the head

Ok, if I or some other stranger hit you in the head with a water bottle, you'd be totally cool with it?

如果我或者其他某个陌生人把一个水瓶砸到了你的脑袋上，你能完全保持冷静么？

Last officer the Heng elephant be met head on to hit afterward ice frost, the entire private pudding must very cool in the meantime, but also alive one several peg out to get up up.

上官亨象被人迎头砸下一层冰霜来，整个人冻得透心凉的同时，却也生出几分清醒来。

But these vital parts of the head can sometimes be glossed over in our haste to work on the important, or interesting, or cool parts of the model.

译文： 耳朵是人体模型的外观非常重要。 但这些重要零件的头部有时掩盖我们匆忙中把工作上是重要的或有趣，或冷却模型的各个部分。