imperfection例句

Such was the ideal; the occasional conflicts were due to human imperfection.
这样的分工是完美的, 偶尔的冲突是人类的缺点所致.

The imperfection of language makes some ideas hard to express.
语言功能的不完善使一些思想难于表达.

The noble science of Geology loses glory from the extreme imperfection of the record.
地质学这门高尚的科学,由于地质记录极端不全而损失了光彩.