don't understand at all
我一点都不了解他
I don't know him at all.
— 甜蜜的生活 (1960)
你一点都不了解这个水晶的力量有多大
You have no idea how powerful this crystal is.
— 亚特兰蒂斯：失落的帝国 (2001)
不要相信一个你一点都不了解他过去的人。
Don't trust someone whose past you know nothing about.
苏菲一点都不了解那些人
Sophie doesn't understand those people at all.
— 哈尔的移动城堡 (2004)