“我们对你了如指掌，”她轻蔑的说。

"We know all about you," she said disdainfully.

《柯林斯英汉双解大词典》

卡托对这些珍宝的出处全都了如指掌。

Kato was fully aware of the provenance of these treasures.

《柯林斯英汉双解大词典》

他对所有的最新发展情况都了如指掌。

He's well up in all the latest developments.

《牛津词典》

Two massy Keys he bore of metals twain Now this is important to Milton.

他所掌有的成对锁钥,这里所讲的对弥尔顿而言非常重要。

耶鲁公开课 - 弥尔顿课程节选