Vous avez cherché: don't cross your bridge (Anglais - Chinois (simplifié))

but you don't cross it once.
但你不止穿过它一次，事实上，你无穷无尽地来往于河的两边

if it's hit, don't cross the street."
如果它被撞了，就别过。”

how do you cross your legs in a sane way?
你又如何用正常人的方式翘脚的？

ok, now, cross your hands over, so your right hand goes over, interlace your fingers like this, then make sure your right thumb is outside your left thumb -- that's very important.
好,现在,交叉你的双手,这样你的右手的手指 就可以像这样交叉, 这时,要确保你的右手拇指放在左手拇指外面. 这非常重要.