例句：
I found a mistake in that sentence.
我發(fā)現(xiàn)那個(gè)句子有一個(gè)錯(cuò)誤。
You've made several grammatical mistakes in the composition.
你的作文中犯了幾處語法錯(cuò)誤。
They made the big mistake of thinking they could seize its border with a relatively small force.
他們大錯(cuò)特錯(cuò)，居然認(rèn)為以較少的兵力就能夠奪取其邊境地區(qū)。