verb滑倒,滑跤;悄悄地走,溜走;迅速放入,悄悄地塞;出差错,犯错误
noun差错,疏漏;纸条
verbto move smoothly over something by accident and fall or almost fall
verbto go quickly and quietly so that nobody sees you
verbto put something in a place quickly and quietly
verbto make a mistake
nouna small mistake
nouna small piece of paper