I was used to looking at giant snakes in zoos (I always made a beeline for the reptile house), but pythons did not seem so scary to me because they rarely moved.

我以前也在动物园里看过巨蟒(我常常直奔爬行动物馆)，但蟒蛇们并不能带来这样的恐惧，因为他们很少动。

youdao

I think it is because of the rarely used language features.

但说实话，我已经不记得是什么了，因为我很少用它。

youdao

On the topic of PowerPoint slides, Kawasaki has a technique that I think is very effective if only because I see it used so rarely and yet it is very personal and makes an immediate connection with an audience.

FORBES: Keys to an Enchanting Presentation