And what they discovered by experiment, and it was quite graphic when they saw it, was that it's true. That if you wear your socks on the outside rather than the inside, you're much more likely to survive and not slip and fall.
從他们的试验，他们看到很生动的 画面里，他们发现 是真的 如果你将袜子穿在靴子子外面 而不是里面 你比较不容易滑倒